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- package Java;
- public class Main {
- //Belajar java di okedroid.com
- public static void main(String args[]) {
- String kata = "";
- String kata2 = " ";
- String kata3 = "belajar java di okedroid.com";
- //contoh variable yang digunakan
- boolean cek = kata.isEmpty();
- //cek kosong atau tidak dan menyimpan di var cek tipe data boolean
- System.out.println(" Cek Nilai 1: "+cek);
- System.out.println(" Cek Nilai 2: "+kata2.isEmpty());
- System.out.println(" Cek Nilai 3: "+kata3.isEmpty());
- //tampilkan output hasil
- }
- }
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