#include <stdio.h>
int main()
{
int n,m;
printf("输入十进制数:");
scanf("%d",&n);
printf("输入转换的进制数:");
scanf("%d",&m);
int s,ys,er,i;
if(m==2){
while(n!=0)                              我想问一下如果用for循环替代while怎么写
{
n=n/2;                        
ys=n%2;
er=+ys*i;
i=i*10;                                                              
}
printf("%d进制数为：%llu",m,er);
return 0;
}

}

[此贴子已经被作者于2021-4-18 23:27编辑过]