====== Arrays in Java ====== an array, it is a object variable (box,container), which is a variable in a position to take up more than one object of the same type and manage it ===== example of arrays in java ====== package arrays; public class Arrays { public static void main(String[] args) { int[] digits1; // Reference Variable int[] digits2= new int[5]; // Definition with 5 x Integer int[] digits3= {1,2,3,4,5}; // Definie with initialization ( 5 Integer) // pass Element by element for (int i=0; i< digits3.length ; i++) { digits2[i]=digits3[i]; } digits1 = digits2.clone(); // duplicate the array for (int i=0; i< digits1.length ; i++) { System.out.print(digits1[i]+" "); } System.out.println(); for (int i=0; i< digits2.length ; i++) { System.out.print(digits2[i]+" "); } System.out.println(); for (int i=0; i< digits3.length ; i++) { System.out.print(digits3[i]+" "); } System.out.println(); } } === output of array in java === 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5