#include<stdio.h>
int main ()
{
int n;
scanf("%d",&n);
int a[8];
for(int i=0;i<8;++i){
if(n%2==0)
a[i]=0;
if(n%2==1)
a[i]=1;
n/=2;
}
for(int i=7;i>=0;--i)
printf("%d",a[i]);
return 0;
}
原文:https://www.cnblogs.com/Zaazzle516/p/11703030.html