帮忙看看那错了。(不能运行)
#include<stdio.h>void main()
{
char a;
printf("请输入一个大写字母:");
scanf("%c",&a);
if(a<='z'&&a>='A')
print("你输入的是大写字母\n",a);
else
printf("你输入的不是大写字母\n",a);
}
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