Contoh Program Java Aritmatika Dasar

class DemoAritmetikaDasar {
  public static void main(String[] args) {


    System.out.println("Operasi aritmetika " +
      "pada tipe integer");
    int a = 2 + 1;
    int b = a - 1;
    int c = a * b;
    int d = c / 3;
    int e = -a;
    System.out.println("Nilai a: " + a);
    System.out.println("Nilai b: " + b);
    System.out.println("Nilai c: " + c);
    System.out.println("Nilai d: " + d);
    System.out.println("Nilai e: " + e);
    System.out.println();

    System.out.println("Operasi aritmetika " +
      "pada tipe floating-point");
    double fa = 2 + 1;
    double fb = fa - 1;
    double fc = fa * fb;
    double fd = fc / 3;
    double fe = -a;
    System.out.println("Nilai fa: " + fa);
    System.out.println("Nilai fb: " + fb);
    System.out.println("Nilai fc: " + fc);
    System.out.println("Nilai fd: " + fd);
    System.out.println("Nilai fe: " + fe);
  }
}