Java Program to Print Integers

This article is created to cover a program in Java that prints an integer or a number on output.

Print a Number in Java

The question is, write a Java program to print a number on the output screen. The program given below is its answer:

import java.util.Scanner;

public class CodesCracker
{
   public static void main(String[] args)
   {
      int num=10;
      System.out.println("\nThe Value of 'num' is " +num);
   }
}

The snapshot given below shows the output produced by this Java program, on printing of a number:

java program print a number

Print a Number in Java using for Loop

This program is created to print a number entered by user at run-time of the program, for n number of times using for loop. The value of n also get received by user at run-time.

import java.util.Scanner;

public class CodesCracker
{
   public static void main(String[] args)
   {
      Scanner scan = new Scanner(System.in);
      
      System.out.print("Enter a Number: ");
      int num = scan.nextInt();
      System.out.print("Enter the Value of n: ");
      int n = scan.nextInt();
      
      System.out.println("\nPrinting " +num+ " for " +n+ " times:");
      for(int i=0; i<n; i++)
         System.out.print(num+ " ");
   }
}

Here is its sample run with user input 50 as number to print, and 8 as the value of n to print 50 for 8 times:

java print a number using for loop

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