char a;
printf("输入字符");
scanf("%c",&a);
if(a>='0'&&a<='9')
printf("%d\n",a*5);
else
printf("no");
}
个人意见,期待各位大神教导!!!
[此贴子已经被作者于2019-10-11 22:45编辑过]
2019-10-11 22:27
[此贴子已经被作者于2019-10-11 22:45编辑过]
2019-10-11 22:40
2019-10-11 22:45
2019-10-11 22:50
2019-10-11 22:52
程序代码:#include <stdio.h>
main()
{
char a;
scanf("%c",&a);
if((a>='0')&&(a<='9')) printf("%d",(a-'0')*5);
else printf("no");
}
2019-10-12 14:46
2019-10-12 19:22