represent 2d arrays in java code example

Example 1: java two dimensional arrays

int[][] multiples = new int[4][2];     // 2D integer array with 4 rows 
                                          and 2 columns
String[][] cities = new String[3][3];  // 2D String array with 3 rows 
                                          and 3 columns

Example 2: How to create a 2d array in java

int[][] arr = new int[m][n];

Example 3: 2d array java

int[][] arr = new int[10][20]; 
        arr[0][0] = 1;