C++ Program to Print First 10 Odd Natural Numbers

Write a C++ program to print first 10 odd natural numbers using for loop.

#include<iostream>
using namespace std;

int main()
{
	cout << "The First 10 Odd Natural Numbers are\n";
	
	for (int i = 1; i <= 10; i++)
	{
		cout << 2 * i - 1 << "\n";
	}
}

C++ program to print first 10 odd natural numbers using a while loop

#include<iostream>
using namespace std;

int main()
{
	int i = 1;

	cout << "The First 10 Odd Natural Numbers are\n";

	while (i <= 10)
	{
		cout << 2 * i - 1 << "\n";
		i++;
	}
}

The First 10 Odd Natural Numbers are
1
3
5
7
9
11
13
15
17
19

This C++ program uses the do while loop and displays the first 10 odd natural numbers.

#include<iostream>
using namespace std;

int main()
{
	int i = 1;

	cout << "The First 10 Odd Natural Numbers are\n";

	do
	{
		cout << 2 * i - 1 << "\n";

	} while (++i <= 10);
}

The First 10 Odd Natural Numbers are
1
3
5
7
9
11
13
15
17
19