Multi dimension array of different forms

Playing with multi dimension array

 package CollectionFramework;  
 import java.util.ArrayList;  
 import java.util.List;  
 public class MutiDimensionArray {  
      public static void main(String[] args) {  
           // TODO Auto-generated method stub  
           MutiDimensionArray marry = new MutiDimensionArray();  
           Object[][] out = marry.fruitLibrary();  
           for (int i = 0; i < out.length; i++) {  
                for (int j = 0; j < out[i].length; j++) {  
                     System.out.println(out[i][j]);  
                }  
           }  
      }  
      public Object[][] fruitLibrary() {  
           Object xxxxx[][] = { { 1, 2, 3, 4 }, { "A", "B", "C", "D" }, { "0.5" } };  
           Object xxxxxx[][] = { { "A", "B" }, { "A", "B", "C", "D" }, { "C", "D" } };  
           Object object[][] = { { "A", "B", "C", "D" } };  
           String string[][] = { { "A", "B", "C", "D" } };  
           return object;  
      }  
 }  

 //To check the size of 2D array  
 public static void MultiDimArray()  
 {  
      String fruits[][]= new String[3][4];  
      for (int i = 0; i < fruits.length; i++) {  
           for (int j = 0; j < fruits[i].length; j++) {  
                System.out.print(i);  
                System.out.println(j);  
           }  
      }  
 }  
 // for adding and retrieving elements to array  
      for (int i = 0; i < fruits.length; i++) {  
           for (int j = 0; j < fruits[i].length; j++) {  
                System.out.print(i);  
                System.out.println(j);  
                fruits[i][j]="Hello"; // Hello will be added in all index  
                System.out.println(fruits[i][j]);  
           }  
      }  
      // 2D array with both Rows and Columns  
 public static void MultiDimArray()  
 {  
      String fruits[][]= new String[3][2];  
      for (int i = 0; i < fruits.length; i++) {  
      for (int j = 0; j < fruits[j].length; j++) {  
           System.out.print(i);  
           System.out.println(j);  
      }  
      }  
 }  
 //Output  
 /*  
 00  
 01  
 10  
 11  
 20  
 21  
 */  
 // 2D array with only rows and no column in each rows  
 public static void MultiDimArray()  
 {  
      String fruits[][]= new String[5][1];  
      for (int i = 0; i < fruits.length; i++) {  
      for (int j = 0; j < fruits[j].length; j++) {  
           System.out.print(i);  
           System.out.println(j);  
      }  
      }  
 }  
 //Output  
 /**  
 00  
 10  
 20  
 30  
 40  
 */  

For Data provider in TestNG