how to make a 2d array in java
How to create a dynamic 2D array in Java?
If you wish to create a dynamic 2d array in Java without exploitation List. And only create a dynamic 2d array in Java with regular array then pawl the infra tie-in
You keister achieve the same exploitation List. See the below programme. You fire stimulate any number of rows or columns.
Example
import java.util.ArrayList; import java.util.List; public class Tester { public static emptiness main(Chain[] args) { List<int[]> rows = new ArrayList<>(); rows.add(red-hot int[]{1,2,3}); rows.add(newly int[]{1,2}); rows.add(new int[]{1}); //get element at quarrel : 0, column : 0 System.out.println("[0][0] : " + rows.get(0)[0]); //get element at row : 1, column : 1 System.out.println("[1][1] : " + rows.get(1)[1]); } } Output
[0][0] : 1 [1][1] : 2
Publicized on 06-Feb-2018 11:41:21
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how to make a 2d array in java
Source: https://www.tutorialspoint.com/How-to-create-a-dynamic-2D-array-in-Java
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