Jagged array is an array of arrays such that member arrays can be of different sizes. We can create a 2D arrays but with variable number of columns in each row. These types of arrays are also known as Jagged arrays.
Program for jagged arrayclass JaggedArray { public static void main(String[] args) { // Declaring 2D array with 2 rows int arr[][] = new int[2][]; // Making the above array Jagged, first row has 3 columns arr[0] = new int[3]; // Second row has 2 columns arr[1] = new int[2]; // Initializing array int count = 0; for (int i=0; i O/PElements of 2D jagged array 0 1 2 3 4