میانگین اعداد اول کوچکتر از 100

/* ============== Program Description ============= */ /* program name : adadeaval.cpp */ /* miyangil adad avale <100 */ /* ================================================== */ #include <iostream.h> #include <conio.h> int prime(int n); main() { int n,counter=0; float avg=0,sum=0; clrscr(); for (n=2;n<=100;n++) { if (prime (n)==1) { cout<<n<<" "; sum+=n; counter++; } } avg=sum/counter; cout<<endl<<"avrege is "<<avg; getch(); return 0; } //********************************* int prime (int n) { int i; for (i=2;i<=n/2;i++) if ((n%i)==0) return 0; return 1; }