国家开放大学 / C语言程序设计
#include
struct Worker { char name[15]; int age; double pay;};
void main() {
struct Worker a[4]={{"abc",20,2400},{"defa",50,3600},
{"ghin",40,2500},{"jklt",36,3200}};
int i, s=0;
for(i=0; i<4; i ) s =a[i].age;
printf("s=%5.2Lf
",(double)s/4);
}
struct Worker { char name[15]; int age; double pay;};
void main() {
struct Worker a[4]={{"abc",20,2400},{"defa",50,3600},
{"ghin",40,2500},{"jklt",36,3200}};
int i, s=0;
for(i=0; i<4; i ) s =a[i].age;
printf("s=%5.2Lf
",(double)s/4);
}
参考答案：
佳题速递：