#include<iostream>
using namespace std;
int main()
{
    const int Tatal=7;
    int ChooseNum;
    int boy[Tatal];
    int i,j;
    for(i=0;i<Tatal;i++)
        boy[i]=i+1;
    cout<<"intput a number:";
    cin>>ChooseNum;
    cout<<"the number at the first"<<endl;
    for(i=0;i<Tatal;i++)
        cout<<boy[i]<<"\t";
    cout<<endl;
    int k=1;
    int n=-1;
    while(true)
    {
        for(j=0;j<ChooseNum;)
        {
            n=(n+1)%Tatal;
            if(boy[n]!=0) j++;
        }
        if(k=Tatal)break;
        boy[n]=0;
        cout<<"after"<<k<<"times elimination,the boys left are:"<<endl;
        for(i=0;i<Tatal;i++)
            if(boy[i]!=0) cout<<boy[i]<<"\t";
            cout<<endl;
            k++;
    }
    cout<<"the winner"<<boy[n]<<endl;
    return 0;
}

循环无法执行

        if(k=Tatal)break;
        

==
问题很多，循环中n的值没有变 ，你的目的是什么？

已懂，谢过