Question

what will be the output of the following (i) System.out.println(Character.isUpperCase(R)) (ii)System.out.println(Character.toUpperCase('j'))​

Answer 1

Answer:

The output is true. This is because R is in uppercase and so it returns a boolean value which is true

Answer 2

Answer:

At the time of function declaration void signify that function has no return type, that means function will not return any value.

Explanation:

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