2d array java

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

3.5
4
Awgiedawgie 440220 points

                                    char[][] array = new int[rows][columns];

3.5 (4 Votes)
0
4
3
Awgiedawgie 440220 points

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

4 (3 Votes)
0
4
5
Awgiedawgie 440220 points

                                    String[][][] data = new String[3][4][2];

4 (5 Votes)
0
3.89
9
Phoenix Logan 186125 points

                                    //Length
int[][]arr= new int [filas][columnas];
arr.length=filas;

        int[][] a = {
            {1, 2, 3}, 
            {4, 5, 6, 9}, 
            {7}, 
        };
      
        // calculate the length of each row
        System.out.println("Length of row 1: " + a[0].length);
        System.out.println("Length of row 2: " + a[1].length);
        System.out.println("Length of row 3: " + a[2].length);
    }

3.89 (9 Votes)
0
3.4
5
Awgiedawgie 440220 points

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

3.4 (5 Votes)
0
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