进制转换

#include <iostream>using namespace std;int main(){    string s="",table="0123456789ABCDEF";    int m,n;    cin>>m>>n;    if(m==0){        s="0";    }    while(m){        if(m<0){            m=-m;            cout<<"-";        }        s=table[m%n]+s;        m/=n;    }    cout<<s<<endl;    return 0;}