Java for loop Example

Write a program that gets an integer from the user. Count from 0 to that number. Use a for loop to do it.

Solution:

//Importing the Scanner Class
import java.util.Scanner;

public class ForLoopExample {
       public static void main(String args[]){
        
        //Creating Scanner object
        Scanner input = new Scanner(System.in);

        //Prompting user for input
        System.out.print("Please inter the number:");

        //Reading the input
        int i = input.nextInt();

        //Checking the received number
        if(i<0)
            System.out.println("Invalid input!!");

        else{
            for(int j=0;j<=i;j++){

                //Printing the result
                System.out.print(j + " ");
            }
        }
    }
 }