十进制转换二进制

#include <iostream>using namespace std;void tobase2(int n){    int len=0;    int base2len=1;    while(1==1)    {        if(number>=base2len)        {            base2len*=2;            len++;        }        else        {            break;        }    }    for(int i=len-1;i>=0;i--)    {        cout<<(bool)(number&(1<<i));    }}int main(){    int n;    cin>>n;    tobase2(n);}