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Java Program to print N Natural numbers

Get input n and print natural numbers till n.

Sample Input 1:

7

Sample Output 1:

The First Natural numbers are: 1 2 3 4 5 6 7

Program or Solution

					    
							
import java.util.*;
class Natural
{
   public static void main(String args[])
   {
	int limit,i;
	System.out.println("Enter The Limit:");
	Scanner sc=new Scanner(System.in);
     limit=sc.nextInt();
	System.out.println(" The First Natural Numbers are:\n");
	for(i=1;i<=limit;i++)
	 {
		System.out.print(" "+i);
      }
    }
}
					    
					

Program Explanation

Instruction(s) inside the for block{} are executed repeatedly till the expression (i<=lim) is true.

Here i is initialized to 1 and incremented by 1 for each iteration, instructions inside the for block are executed unless i becomes greater than lim.

so value of i will be printed like 1 2 3 .... n using system.out.println.