Question

program to find prime numbers between 2 to 100 using nested for loops​

Answer 1

Program in C++:

#include<iostream>

using namespace std;

int main()

{

cout<<"Prime Numbers are: "<<endl;

for(int i = 2; i <= 100; i++)

{

 int flag = 0;

 for(int j = 2; j <= i/2; j++)

 {

  if(i%j == 0)

  {

   flag = 1;

   break;

  }

 }

 if(flag == 0)

 {

  cout<<i<<"  ";

 }

}

return 0;

}

Output:

Prime Numbers are:

2  3  5  7  11  13  17  19  23  29  31  37  41  43  47  53  59  61  67  71  73  79  83  89  97