#include <iostream>

using namespace std;
void zhuanhuan (int beichushu)
{
    int shang;int yushu;
    if(beichushu==0)
        return ;

    shang=beichushu/2;
    yushu=beichushu%2;

    zhuanhuan(shang);
    cout<<yushu;

}

int main()
{
    zhuanhuan(89);
    return 0;
}


备份地址: 【递归完成10进制整数转2进制