P77 ................................................................................................................................ 104 P78 ................................................................................................................................ 105 P78 ................................................................................................................................ 105 P79 ................................................................................................................................ 105 P79 ................................................................................................................................ 105 P79 ................................................................................................................................ 106 P79 ................................................................................................................................ 106 P79 ................................................................................................................................ 106 P79 ................................................................................................................................ 106 P80 ................................................................................................................................ 106 P82 ................................................................................................................................ 106 第4章 选择结构程序设计 ......................................................................................... 107 4.1 选择结构和条件判断 ............................................................................................ 107 P85 ................................................................................................................................ 107 P86 ................................................................................................................................ 107 4.1 用if语句实现选择结构 ....................................................................................... 107 P87 ................................................................................................................................ 107 P89 ................................................................................................................................ 108 P90 ................................................................................................................................ 108 P91 ................................................................................................................................ 109 4.3 关系运算符合关系表达式 .................................................................................... 110 P91 ................................................................................................................................ 110 P92 ................................................................................................................................ 110 4.4 逻辑运算符和逻辑表达式 .................................................................................... 110 P92~93 .......................................................................................................................... 110 P93 ................................................................................................................................ 111 P94 ................................................................................................................................ 112 P95 ................................................................................................................................ 112 P97 ................................................................................................................................ 113 4.5 逻辑运算符和逻辑表达式 .................................................................................... 113 P97 ................................................................................................................................ 113 P98 ................................................................................................................................ 114 P99 ................................................................................................................................ 114 4.6 选择结构的嵌套 .................................................................................................... 114 P100 .............................................................................................................................. 114 P100~101 ...................................................................................................................... 114 P101~102 ...................................................................................................................... 115 4.7用switch语句实现多分支选择结构 .................................................................... 116 P103 .............................................................................................................................. 116 P104 .............................................................................................................................. 116 4.8 选择结构程序综合举例 ........................................................................................ 117 P105 .............................................................................................................................. 117 P106 .............................................................................................................................. 117 P108~109 ...................................................................................................................... 118
P109~110 ...................................................................................................................... 119 P111 ............................................................................................................................... 120 第5章 循环结构程序设计 ......................................................................................... 120 P116 .............................................................................................................................. 120 5.3 用do…while语句实现循环 ................................................................................. 121 P117 .............................................................................................................................. 121 P118 .............................................................................................................................. 121 P118~119....................................................................................................................... 122 5.4 用for语句实现循环 ............................................................................................. 122 P120 .............................................................................................................................. 122 P121 .............................................................................................................................. 122 P122 .............................................................................................................................. 123 P123 .............................................................................................................................. 123 P124 .............................................................................................................................. 123 5.5 循环的嵌套 ............................................................................................................ 124 P124~125 ...................................................................................................................... 124 5.6 几种循环的比较 .................................................................................................... 124 P125 .............................................................................................................................. 124 5.7 改变循环执行的状态 ............................................................................................ 125 P126 .............................................................................................................................. 125 P127 .............................................................................................................................. 125 P128~129 ...................................................................................................................... 125 5.8循环程序举例 ......................................................................................................... 126 P131 .............................................................................................................................. 126 P132 .............................................................................................................................. 126 P133 .............................................................................................................................. 127 P134 .............................................................................................................................. 128 P135 .............................................................................................................................. 128 P137 .............................................................................................................................. 129 P137~138 ...................................................................................................................... 130 P138 .............................................................................................................................. 131 P138~139 ...................................................................................................................... 131 P139~140 ...................................................................................................................... 132 第6章 利用数组处理批量数据 ................................................................................. 132 6.1 怎样定义和引用一维数组 .................................................................................... 132 P142 .............................................................................................................................. 132 P143 .............................................................................................................................. 132 P144 .............................................................................................................................. 134 6.1.2 怎样引用一维数组 ............................................................................................. 134 P147 .............................................................................................................................. 134 6.2 怎样定义和引用二维数组 .................................................................................... 135 P149 .............................................................................................................................. 135 P150 .............................................................................................................................. 135 P153 .............................................................................................................................. 135
6.3 字符数组 ................................................................................................................ 136 P154 .............................................................................................................................. 136 P154~155 ...................................................................................................................... 137 P156 .............................................................................................................................. 137 P156~157 ...................................................................................................................... 139 P157 .............................................................................................................................. 140 p160 ............................................................................................................................... 141 p161 ............................................................................................................................... 142 p162 ............................................................................................................................... 143 p163 ............................................................................................................................... 143 p164 ............................................................................................................................... 144 p165 ............................................................................................................................... 145 p165~166 ...................................................................................................................... 146 p167 ............................................................................................................................... 148 p168 ............................................................................................................................... 149 第7章 用函数实现模块化程序设计 ......................................................................... 150 7.1 为什么要用函数 .................................................................................................... 150 p170 ............................................................................................................................... 150 p171 ............................................................................................................................... 151 p172 ............................................................................................................................... 152 p172 ............................................................................................................................... 153 7.2怎样定义函数 ......................................................................................................... 153 p172 ............................................................................................................................... 153 p173 ............................................................................................................................... 155 p174 ............................................................................................................................... 156 7.2.2 定义函数的方法 ................................................................................................. 156 7.3 调用函数 ................................................................................................................ 157 p174~175 ...................................................................................................................... 157 7.3.1 函数调用的形式 ................................................................................................. 157 p175 ............................................................................................................................... 158 p176 ............................................................................................................................... 159 p177 ............................................................................................................................... 160 p178 ............................................................................................................................... 161 p179 ............................................................................................................................... 163 7.4 对被调用函数的声明和函数原型 ........................................................................ 164 p180 ............................................................................................................................... 164 p181 ............................................................................................................................... 165 p182 ............................................................................................................................... 166 7.5 函数的嵌套调用 .................................................................................................... 167 p183 ............................................................................................................................... 167 p184 ............................................................................................................................... 168 7.6 函数的递归调用 .................................................................................................... 169 p185 ............................................................................................................................... 170 p186 ............................................................................................................................... 171
p188 ............................................................................................................................... 172 p191 ............................................................................................................................... 174 7.7 数组作为函数参数 ................................................................................................ 174 p192 ............................................................................................................................... 175 p193 ............................................................................................................................... 176 p194 ............................................................................................................................... 178 p195 ............................................................................................................................... 180 p196 ............................................................................................................................... 181 p197 ............................................................................................................................... 182 p198 ............................................................................................................................... 183 7.8 局部变量和全局变量 ............................................................................................ 183 p199 ............................................................................................................................... 183 P200 .............................................................................................................................. 184 P201 .............................................................................................................................. 184 P202 .............................................................................................................................. 185 P203 .............................................................................................................................. 186 7.9 变量的存储方式和生存期 .................................................................................... 186 P204 .............................................................................................................................. 186 P205 .............................................................................................................................. 187 P206 .............................................................................................................................. 188 P207 .............................................................................................................................. 188 P208 .............................................................................................................................. 189 P208~212 ...................................................................................................................... 190 P209 .............................................................................................................................. 190 P210 .............................................................................................................................. 191 P212 .............................................................................................................................. 192 P213 .............................................................................................................................. 193 7.10 关于变量的声明和定义 ...................................................................................... 194 P214 .............................................................................................................................. 194 7.10 内部函数和外部函数 .......................................................................................... 196 P215 .............................................................................................................................. 196 P216 .............................................................................................................................. 196 P216~217 ...................................................................................................................... 196 P217 .............................................................................................................................. 197 第8章 善于利用指针 ................................................................................................. 197 P220 .............................................................................................................................. 197 P220~221 ...................................................................................................................... 198 P221 .............................................................................................................................. 198 P222 .............................................................................................................................. 199 P223 .............................................................................................................................. 199 P224 .............................................................................................................................. 199 P225 .............................................................................................................................. 199 P226 .............................................................................................................................. 201 P227 .............................................................................................................................. 201
P228 .............................................................................................................................. 201 P228~229 ...................................................................................................................... 202 P228~229 ...................................................................................................................... 202 P230 .............................................................................................................................. 202 P231 .............................................................................................................................. 203 P232 .............................................................................................................................. 203 P233 .............................................................................................................................. 204 P233~234 ...................................................................................................................... 204 P235 .............................................................................................................................. 205 P236 .............................................................................................................................. 205 P237 .............................................................................................................................. 205 P238 .............................................................................................................................. 205 P239 .............................................................................................................................. 206 P239~240 ...................................................................................................................... 207 P241 .............................................................................................................................. 209 P241~242 ...................................................................................................................... 209 P242~243 ...................................................................................................................... 210 P243 .............................................................................................................................. 210 P244 .............................................................................................................................. 211 P245 .............................................................................................................................. 213 P246 .............................................................................................................................. 213 P247 .............................................................................................................................. 214 P248 .............................................................................................................................. 215 P249 .............................................................................................................................. 216 P251~252 ...................................................................................................................... 217 P252 .............................................................................................................................. 217 P252~253 ...................................................................................................................... 218 P254 .............................................................................................................................. 220 P255 .............................................................................................................................. 221 P256 .............................................................................................................................. 222 P257 .............................................................................................................................. 222 P257~258 ...................................................................................................................... 222 P258 .............................................................................................................................. 223 P258~259 ...................................................................................................................... 224 P259 .............................................................................................................................. 224 P259~260 ...................................................................................................................... 225 P260~261 ...................................................................................................................... 226 P261 .............................................................................................................................. 226 P262 .............................................................................................................................. 227 P263 .............................................................................................................................. 228 P264 .............................................................................................................................. 228 P265 .............................................................................................................................. 229 P266 .............................................................................................................................. 230 8.5 指向函数的指针 .................................................................................................... 231