#include <stdio.h>
#include <string.h>
struct
{
char name[20];
float score;
} c1, c2, c3;
int main()
strcpy(c1.name, "张三");
c1.score = 99.5f;
printf("姓名:%s 成绩:%.2f\n", c1.name, c1.score);
return 0;
}