Chapter 1, Problem 29STE

Explanation of Solution

Given: The lines of Java code:

String test = "Hello Tony";

test = test.toUpperCase ();

System.out.println(test);

To find: The result of the code in Java language.

String test = "Hello Tony";

test = test.toUpperCase ();

System.out.println(test);

Solution:

The toUpperCase method converts the string to uppercase letters. It returns a string that is converted to the uppercase and is saved in the same string variable replacing previous values...