Create a program to display whether the entered character is in uppercase or lowercase.
public class KboatLetterCheck { public static void checkLetter(char ch) { System.out.println("Entered character: " + ch); if (ch >= 65 && ch <= 90) System.out.println("Uppercase"); else if (ch >= 97 && ch <= 122) System.out.println("Lowercase"); else System.out.println("Not a letter"); } }
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