Object Oriented Programming Through Java by Pearson

Arrays 4.11

3. public static void main(String[] args) {

4. int[] arr = new int[]{10,20,30,40,50,60,70};

5. System.out.println(“ Given Array............”);

6. for(int i = 0; i < arr.length ; i++)

7. { System.out.print(arr[i] + “, “);}

8. System.out.println(“\nGiven Array Length :”+arr.length);

9. }

10. }

Output: Given Array............

10, 20, 30, 40, 50, 60, 70,

Given Array Length :7

Line No. 6: shows the usage of arr.length. Here arr.length returns the length of

array arr.

4.3.5 Passing Arrays as Arguments to Methods

Arrays can be passed as parameters to functions. To define a method with an array as a para-

meter use the following syntax: