//PROGRAM 4-2 class DemoIfSatuKondisi2 { public static void main(String[] args) { char ch = 'E'; if (ch == 'a' || ch == 'A' || ch == 'i' || ch == 'I' || ch == 'u' || ch == 'U' || ch == 'e' || ch == 'E' || ch == 'o' || ch == 'O') { System.out.println(ch + " adalah huruf vokal."); } } }