作业补做

#include <iostream.h>#include <fstream.h>#include <stdio.h>void writeinfile(int n);void main(){int m,n,k,s,l;/**********Program**********/n=0;for(m=1;m<=200;m++){s=0;for(k=1;k<m;k++){if(m%k==0)s+=k;}if(s==m){cout<<m<<endl;n++;}}cout<<n;/**********  End  **********/writeinfile(n);}void writeinfile(int n){fstream myfile;myfile.open(" f.txt" ,ios::out);myfile<<n<<endl;myfile.close();}