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What will the following code output? * -----------------------------------------

ID: 3915319 • Letter: W

Question

What will the following code output? * ----------------------------------------------------------------------------------------------------------- * public class Practice{ public String mutateString(String string){ String array[]; array = string.split(":"); return array[0].toLowerCase() + array[4].toUpperCase() + array[2].replaceFirst("i", "J"); } } public class Main{ public static void main(String[] args){ String words = "Hello:World:This:is:Introduction:to:Java!"; Practice myClass = new Practice(); System.out.println(myClass.mutateString(words)); } } */

Explanation / Answer

Solution:

Output of the above program is :

helloINTRODUCTIONThJs

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