联合输出
[code#include<stdio.h>union book{
int leng;
double kk;
char a_name; };
int main()
{
union book x;
x.a_name='h';
x.kk=12.2;
x.leng=1;
printf("%c,%f,%d",x.a_name,x.kk,x.leng);
return 0;
}
][/code]这个a_name为什么显示不出来
2014-01-09 11:00
程序代码:
#include"stdio.h"
union book
{
int leng;
double kk;
char a_name;
};
int main()
{
union book x;
x.leng=100;
x.kk=12.2;
x.a_name='h';
printf("%d\n",x.leng);
printf("%.2f\n",x.kk);
printf("%c\n",x.a_name);
return 0;
}

2014-01-09 13:41
2014-01-09 22:15
2014-01-10 00:22

2014-01-10 08:24
2014-01-10 14:50
2014-01-10 14:52
2014-01-10 15:06