HDoj 2051 Bitset

Posted 2021-03-01 wzmm

Problem Description

Give you a number on base ten,you should output it on base two.(0 < n < 1000)

 

 

Input

For each case there is a postive number n on base ten, end of file.

 

 

Output

For each case output a number on base two.

 

 

Sample Input

1 2 3

 

 

Sample Output

1 10 11

 

 

Author

8600 && xhd

 

 

Source

校庆杯Warm Up

 

 

 

 

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C语言代码如下：

#include<stdio.h>
int main()
{
    int n=0;
    int l=0;
    char s[20];
    while(scanf("%d",&n)!=EOF)
    {
        l=0;
        while(n!=0)
        {
            s[l++]=n%2;
            n/=2;
        }
        for(int i=l-1;i>=0;i--)
            printf("%d",s[i]);
        printf("
");
    }
}