Answers for "two dimensional array java"

Multidimensional array in java

// create dynamic two dimensional array in java
import java.util.ArrayList;
import java.util.List;
public class Dynamic2dArray 
{
   public static void main(String[] args) 
   {
      List<int[]> li = new ArrayList<>();
      li.add(new int[]{2,4,6});
      li.add(new int[]{3,5});
      li.add(new int[]{1});
      // element at row 0, column 0
      System.out.println("Element at [0][0]: " + li.get(0)[1]);
      // get element at row : 1, column : 1
      System.out.println("Element at [1][1]: " + li.get(1)[1]);
   }
}

Multidimensional array in java

// java two dimensional array length example
public class TwoDimensionalArrayLength
{
   public static void main(String[] args) 
   {
      int[][] arrNumber = { 
              { 1, 3, 5 },
              { 7, 9, 2 },
              { 1, 2, 3, 4, 5 } };
      System.out.println("Java two dimensional array length: " + arrNumber.length);
   }
}

multidimensional arrays java

ships: [
		{ locations: [0, 0, 0], hits: ["", "", ""] },
		{ locations: [0, 0, 0], hits: ["", "", ""] },
		{ locations: [0, 0, 0], hits: ["", "", ""] }
	],

2d array java

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

multidimensional arrays java

ships: [
		{ locations: [0, 0, 0], hits: ["", "", ""] },
		{ locations: [0, 0, 0], hits: ["", "", ""] },
		{ locations: [0, 0, 0], hits: ["", "", ""] }
	],

Declaration of multi Dimensional Array in Java

int[][] intArray = new int[10][20]; //a 2D array or matrix
int[][][] intArray = new int[10][20][10]; //a 3D array