算法与数据结构-C语言描述？

Question

算法与数据结构-C语言描述

Answer 1

#include <stdio.h>void trans(int x){int a[10];int i=0,rem;do{rem=x%2;x=x/2;a[i]=rem;i++;}while(x!=0);while(i>0)printf("%d",a[--i]);printf("\n");}void main(){int d;printf("请输入一个十进制的正整数：\n");do scanf("%d",&d);while(d<0);trans(d);}&nbsp;

Answer 2

#include<stdio.h>void main(){int binary[100];int n;scanf("%d",&n);int i,len = 0;for(i = 0; n ; i++){binary[i] = n % 2;n /= 2;len++;}for(i = len - 1; i >= 0; i--){printf("%d",binary[i]);}}