#include "stdio.h"
#include "stdlib.h"
struct exam
{
char name[20];
int age;
char class1;
union
{
char idcard[18];
char armycard[8];
}cate;
}exams[3];
int main()
{
int i;
for(i=0;i<3;i++)
{
printf("name:");
gets(exams[i].name);
printf("age:");
scanf("%d",&exams[i].age);
printf("Y/N:");
scanf("%c",&exams[i].class1);//这里为什么没用呢
if(exams[i].class1=='Y'||exams[i].class1=='y')
{
printf("armycard:");
gets(exams[i].cate.armycard);
}
else
{
printf("idcard:");
gets(exams[i].cate.idcard);
}
}
for(i=0;i<3;i++)
{
printf("name%s\n",exams[i].name);
printf("age%d\n",exams[i].age);
if(exams[i].class1=='Y'||exams[i].class1=='y')
printf("%s",exams[i].cate.armycard);
else printf("%s",exams[i].cate.idcard);
}
return 0;
}
我是照着答案写的,请问为什么直接跳过y的输入了呢?