Convert All Letters To Upper Case - Java Quiz Question

Write a program to convert all letters in a string to upper case

Input	Output
Hello World	HELLO WORLD
University	UNIVERSITY
champion	CHAMPION


			

			class ConvertToUpperCase 
 { 

			    public static void main(String s[])
    {
        String inputString = "Hello World";
        String outputString = convertToUpperCase(inputString);
        System.out.println("The string is " + outputString);    

    }
 
			

			

					    public static String convertToUpperCase(String givenString) 

					    {

Topic: toLowerCase() And toUpperCase() Methods In Java

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