array

public class SingleArray {
public static void main(String[] args) {
int [] x; // Cara 1
x = new int[3];
x[0] = 20 ;
x[1] = 10 ;
x[2] = 30;
System.out.println("Nilai x[0] : " + x[0]);
System.out.println("Nilai x[1] : " + x[1]);
System.out.println("Nilai x[2] : " + x[2]);
String [] y = new String[3]; // Cara 2
y[0] = "Joko budi bagus" ;
y[1] = "Budi" ;
y[2] = "Iwan";
System.out.println("Nilai y[0] : " + y[0]);
System.out.println("Nilai y[1] : " + y[1]);
System.out.println("Nilai y[2] : " + y[2]);
char[] z = {'a','b','c'}; // Cara 3 tdk menggunakan new
System.out.println("Nilai z[0] : " + z[0]);
System.out.println("Nilai z[1] : " + z[1]);
System.out.println("Nilai z[2] : " + z[2]);
}
}