十进制转为二进制（实验2T2）

#include <iostream>

using namespace std;

#define M 10

int main ()

{

int n;

cout<<"请输入一个10进制数:"<<endl;

cin>>n;

int h=0,b,k=1;

while(n!=0)

{

b=n%2;

k=k*10;

n=n/2;

h=k*b+h;

}

cout<<"这个数的2进制为:"<<h<<endl;

return 0;

}