printf(\是否继续浏览下一个：Y/N? \
scanf(\
if(a=='n'||a=='N') {
printf(\查询完毕，输入Y返回界面 scanf(\ getchar(); if(b=='y'||b=='Y') {
system(\ cd(); } else
{ printf(\输入错误，请重新输入\}}
else if(a=='Y'||a=='y')
\\n\
{
if(cou[i+1].num!=0)
goto shuchu;
else {
system(\
printf(\你已浏览完全部课程\ }
/*学分查询*/ void xfcx() { } else { }
printf(\输入错误，请重新输入\goto shifou; } cd();
system(\
system(\ int i; char a[4],b; void kccx(); xf:
printf(\请输入查询的学分:\ scanf(\ getchar(); for(i=0;i<20;i++) {
if(strcmp(cou[i].mark,a)==0)
{printf(\课程编号:%s\\n\ printf(\课程名称:%s\\n\ printf(\课程性质:%s\\n\ printf(\总学时:%s\\n\ printf(\授课学时:%s\\n\ printf(\实验或上机学时:%s\\n\ printf(\学分:%s\\n\ printf(\开课学期:%s\\n\ } else
{
printf(\对不起，没有你查询学分的课程\\n\ printf(\是否继续，输入y/n:\ scanf(\ getchar();
{if(b=='n'||b=='N') {
kccx();break;} else goto xf; }}} }
/*按课程性质查询*/ void kcxz() {
char a[50],b; void kccx(); int i; xz:
printf(\请输入查询的课程性质：\
scanf(\ getchar(); for(i=0;i<20;i++) {
if(strcmp(cou[i].kind,a)==0) {
printf(\课程编号:%s\\n\ printf(\课程名称:%s\\n\ printf(\课程性质:%s\\n\ printf(\总学时:%s\\n\ printf(\授课学时:%s\\n\ printf(\实验或上机学时:%s\\n\ printf(\学分:%s\\n\ printf(\开课学期:%s\\n\ }
else printf(\对不起，没有你查询性质的课程\\n\ {
printf(\是否继续，输入y/n:\ scanf(\