class Main { public static void main(String[] args) { System.out.println("Hello World!"); //TODO code aplication logic here //L=0.5xalasxtinggi //input int Alas, Tinggi; Alas=10; Tinggi=20; //proses double L; L=0.5*Alas*Tinggi; //input System.out.println("\t Menghitung Luas SEgitiga\n\n"); System.out.println("Nilai Alas="+Alas); System.out.println("Nilai Tinggi="+Tinggi); System.out.println("Nilai Luas Segitiga="+L); } }