Contoh Program (Operator Aritmatika)

1. Buka netbeans IDE 7.1

2. Buat satu project Latihan

3. Buatlah satu project dengan nama xxx

4. Kemudian buat class bernama AritmatikaDemo

5. Tulis Source Code :

public class aritmatikaDemo

{

public static void main(String[] args)

{

//sedikit angka

int i = 37;

int j = 42;

double x = 27.475;

double y = 7.22;

System.out.println("Variable values...");

System.out.println(" i = " + i);

System.out.println(" j = " + j);

System.out.println(" x = " + x);

System.out.println(" y = " + y);

//penjumlahan angka

System.out.println("Adding...");

System.out.println(" i + j = " + (i + j));

System.out.println(" x + y = " + (x + y));

//pengurangan angka

System.out.println("Subtracting...");

System.out.println(" i - j = " + (i - j));

System.out.println(" x - y = " + (x - y));

//perkalian angka

System.out.println("Multiplying...");

System.out.println(" i * j = " + (i * j));

System.out.println(" x * y = " + (x * y));

//pembagian angka

System.out.println("Dividing...");

System.out.println(" i / j = " + (i / j));

System.out.println(" x / y = " + (x / y));

//menghitung hasil modulus dari pembagian

System.out.println("Computing the remainder...");

System.out.println(" i % j = " + (i % j));

System.out.println(" x % y = " + (x % y));

6. Output

Variable values...

i = 37

j = 42

x = 27.475

y = 7.22

i + j = 79

Adding...

x + y = 34.695

Subtracting...

i - j = -5

x - y = 20.255

Multiplying...

i * j = 1554

x * y = 198.37

Dividing...

i / j = 0

x / y = 3.8054

Computing the remainder...

i % j = 37

x % y = 5.815

Mixing tipes...

j + y = 49.22

i * x = 1016.58

Catatan: Ketika integer dan floating-point number digunakan sebagai operand untuk operasi aritmatika tunggal, hasilnya berupa floating point. Integer adalah converter secara implisit ke bentuk angka floating-point sebelum operasi berperan mengambil tempat.

/*J.E.N.I*/