Chapter 6.4, Problem 19SCP

Explanation of Solution

The object “PrintStream”:

• The Java “PrintStream” class enables the user to write formatted data to an underlying “OutputStream”.
• The class “PrintSteam” can format primitive types like, “int”, “long” to formatted texts rather than their byte values...

Explanation of Solution

The methods “System.out.print()”, “System.out.println()” and “System.out.printf()” display information in a command window.

“System.out.print” statement:

• The “System.out.print” is a java statement used to print its argument into the “System.out”. The “System.out” is generally stdout.
• The “print()” method prints its arguments on the monitor.
• Example:

  //how to use print

  System.out.print(“Hello!”);

• The above statement will print “Hello!” on the monitor.

“System.out.println” statement:

• The “System.out.println” is a java statement used to print its argument into the “System.out”. The “System.out” is generally stdout.
• The one difference from “print()” method is “println()” method creates a newline after printing  its arguments on the monitor...