static int m=0,i=2;
i+=m+1;
m=i+a+b;
return (m);
}
A)8,17 B)8,16 C)8,20 D)8,8 26. 以下程序的功能是计算函数F(x,y,z)=(x+z)/(y-z)+(y+2×z)/(x-2×z)的值,请将程序补充
完整。
#include<stdio.h>
float f(float x,float y)
{
float value;
value= 【1】;
return value;
}
main()
{
float x,y,z,sum;
scanf("%f%f%f",&x,&y,&z);
sum=f(x+z,y-z)+f(【2】);
printf("sum=%f\n",sum);
}
【1】A)x/y B)x/z C)(x+z)/(y-z) D)x+z/y-z
【2】A)y+2z,x-2z B)y+z,x-z C)x+z,y-z D)y+z*z,x-2*z 27. 以下程序的功能是根据输入的字母,在屏幕上显示出字符数组中首字符与其相同的字符
串,若不存在,则显示“No find,good bye!”,请将程序补充完整。
#include<stdio.h>
char PriStr(char ch1)
{
int i=0,j=0;
static char *ch2[]={"how are you", "glad to meet you","anything new",
"everything is fine","very well,thank you","see you tomorrow"};
while(i++<6)
if(ch1==【1】)
{
puts(【2】);
j=1;
}
return j;
}
main()
{
char ch;
printf("\nPleae enter a char:");
ch=getchar();