Chapter 2, Problem 4.4E

Program Plan Intro

“System.out.printf” statement:

• In java, the “System.out.printf” belongs to PrintStream class.
• It is used to print the formatted texts using different format specifies.
• This statement is usually used to print the formatted texts on console.
• Example:

  //declaring variables

  int x=2;

  //how to use printf.

  System.out.printf(“%d%n”,x);

• The above statement will print “2” on the screen.