Java

Print Numbers on Screen Using Java

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The program below print numbers on the screen using Java. It is the solution to Deitel’s Java How to Program (9th Edition) Chapter 2 Exercise 2.14.

Question: Write an application that displays the numbers 1 to 4 on the same line, with each pair of adjacent numbers separated by one space. Use the following techniques:

  1. one System.out.println statement.
  2. four System.out.print statements.
  3. one System.out.printf statement.

DisplayNumbersOneToFour.java
Java
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public class DisplayNumbersOneToFour {
  public static void main (String [] args) {
    System.out.println ("\nThis Application Displays The Numbers 1 To 4 Using "
      + "The System.out.println, System.out.print And System.out.prinf"
      + " Methods");
    System.out.println ();
    System.out.println ("1 2 3 4");
    System.out.print ("1 ");
    System.out.print ("2 ");
    System.out.print ("3 ");
    System.out.print ("4\n");
    System.out.printf ("%d %d %d %d", 1,2,3,4);
  }
}

Java program to print numbers
Sample program
 

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1 Comment

  1. Laraib Malik Reply

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