C++作业6

项目2#include<iostream>using namespace std;int main(){    int i,j,s;    for(i=2; i<=1000; i++)    {        s=0;        for(j=1; j<=i/2; j++)        {            if(i%j==0)                s+=j;        }        if(s==i)            cout<<i<<endl;    }    return 0;}项目5#include<iostream>using namespace std;int main(){    int x,y,z;    for(x=0; x<=20; x++)    {        for(y=0; y<=33; y++)        {            z=100-x-y;            if((5*x+3*y+z/3==100)&&(x+y+z==100)&&(z%3==0))                cout<<"鸡翁"<<x<<"只,"<<"鸡母"<<y<<"只,"<<"鸡雏"<<z<<"只。"<<endl;        }    }    return 0;}