SAMPLE OUTPUT! 4 6 8 9 10 12 14 15 16 18 ...so on..
12345678910111213141516171819202122
#include<iostream> #include<iomanip> #include<conio.h> using namespace std; int main(){ int i,j; for(i=2;i<=100;i++) { for( j=2;j<=i/2;j++) { if(i%j==0) { cout<<setw(5)<<i; break; } } } getch(); }
if( (count++ % 5) == 0 ) cout << endl;