Java isUpperCase () method

Java Character class

isUpperCase () method is used to determine the specified character is an uppercase letter.

grammar

boolean isUpperCase(char ch)

parameter

• ch - the character to be tested.

return value

If the character is uppercase, it returns true; otherwise false.

Examples

public class Test {

	public static void main(String args[]) {
		System.out.println( Character.isUpperCase('c'));
		System.out.println( Character.isUpperCase('C'));
	}
}

The above program execution results:

false
true

Java Character class