程序代码：

//#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string.h>
int main()
{
    struct data
    {
        int a;
        char b[60];
        float c;

    }data1;

    data1.a = 60;
    strcpy(data1.b, "zhuang");
    data1.c = 1.99;
    printf("%-d\t%-s\t%- 3.3f", data1.a,data1.b,data1.c);
    printf("%f",data1.a+data1.c );
    return 0;
}