while(n!=0)
{ num[i++]=n%2; n /= 2; //类似模拟除法的过程 } for(j=i-1;j>=0;j--) printf("%d",num[j]);Bitset
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6113 Accepted Submission(s): 4738
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<stdio.h> int main() { int num[10500]; int i,n,j; while( scanf("%d",&n) == 1 ) { i = 0; while(n!=0) { num[i++]=n%2; n /= 2; } for(j=i-1;j>=0;j--) printf("%d",num[j]); printf("\n"); } return 0; }