package day03;
public class Test28 {
public static void main(String[] args) {
int [] arr;
arr = new int[3];
arr[0] = 10;
arr[1] = 20;
arr[2] = 30;
System.out.println(arr);
System.out.println(arr[0]);
System.out.println(arr[1]);
System.out.println(arr[2]);
System.out.println("-----------------------");
for(int i = 0; i < 3; i++) {
System.out.println(arr[i]);
}
System.out.println("-----------------------");
System.out.println(arr);
int num = arr[0];
System.out.println(num);
System.out.println(arr.length);
System.out.println("-----------------------");
for(int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
arr[i] = (i+1)*10;
}
System.out.println("-----------------------");
}
}