Write a program to display integers from 1 to 100 using for loop.

Write a program to display integers from 1 to 100 using for loop.   

# include <iostream>

using namespace std;

int main(){

       int a = 0;

       a = 1;

       for (a; a <= 100; a++){

               

              cout << a << endl;

       }

       system("pause");

       return 0;

}