HDU_2051——十进制到二进制转换

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

 #include <cstdio>

 int main()

 {

     int n, i, ans[];

     while(~scanf("%d",&n))

         {

             if(n==)

                 {

                     printf("0\n");

                 }

             for(i=;n;i++)

                 {

                     ans[i]=n%;

                     n=n/;

                 }

             for(i--;i>=;i--)

                 {

                     printf("%d",ans[i]);

                 }

             printf("\n");

         }

     return ;

 }

巴特西

HDU_2051——十进制到二进制转换

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