Answer to Question #19243 in C++ for fatima

Question

Write a program that asks the user to enter a positive number then displays all numbers less or equal to it that are prime.

Answer 1

#include <iostream>
#include <stdlib.h>

using namespace std;

int main()
{

int a;
cin>>a;
if (a<0) cout<<"a<0& !!!";
if (a>0)& {
for(int i=1;i<=a;i++)
{ cout<<"a="<<i<<endl;}
& }
& system("PAUSE");
& return 0;
}