Question

Write a program using a while loop to print the numbers 2 to 10 in increments of two. The output of your program should be

2 4 6 8 10

Answer 1

#include <iostream>
using namespace std;

int main()
{
// initial value
int num = 2;
while (num<=10)
{
// print current number and space
cout<<num<<" ";
// increase the number by 2
num += 2;
}
return 0;
}