public class aritmatika
{
public static void main(String[] args)
{
// deklarasi dan inisialisasi variable
int i = 37;
int j = 42;
double x = 27.475;
double y = 7.22;
//menampilkan variable
System.out.println("nilai variable :");
System.out.println(" i = " + i);
System.out.println(" j = " + j);
System.out.println(" x = " + x);
System.out.println(" y = " + y);
//menggunakan operator penjumlahan
System.out.println("penjumlahan :");
System.out.println("i + j =" + (i + j));
System.out.println("x + y =" + (x + y));
//menggunakan operator pengurangan
System.out.println("pengurangan :");
System.out.println("i - j =" + (i - j));
System.out.println("x - y =" + (x - y));
//menggunakan operator perkalian
System.out.println("perkalian :");
System.out.println("i * j =" + (i * j));
System.out.println("x * y =" + (x * y));
//menggunakan operator penggabungan
System.out.println("penggabungan :");
System.out.println("i + j =" + (i + j));
System.out.println("x * y =" + (x * y));

}
}