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What is the output of the following code?  public class Test {   public static void main(String[] args) {     int[][] matrix =       {{1, 2, 3, 4},        {4, 5, 6, 7},        {8, 9, 10, 11},        {12, 13, 14, 15}};      for (int i = 0; i < 4; i++)       System.out.print(matrix[i][1] + " ");   } } Group of answer choices1 2 3 44 5 6 71 3 8 122 5 9 133 6 10 14

Question

What is the output of the following code?  public class Test {   public static void main(String[] args) {     int[][] matrix =       {{1, 2, 3, 4},        {4, 5, 6, 7},        {8, 9, 10, 11},        {12, 13, 14, 15}};      for (int i = 0; i < 4; i++)       System.out.print(matrix[i][1] + " ");   } } Group of answer choices1 2 3 44 5 6 71 3 8 122 5 9 133 6 10 14

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Solution

The output of the given Java code will be "2 5 9 13".

Here's the step by step explanation:

  1. The given code is a Java program that defines a 2D array (matrix) with 4 rows and 4 columns.

  2. The for loop iterates over the rows of the matrix.

  3. In each iteration, it prints the second element (index 1) of the current row followed by a space.

  4. So, for the first row {1, 2, 3, 4}, it prints 2.

  5. For the second row {4, 5, 6, 7}, it prints 5.

  6. For the third row {8, 9, 10, 11}, it prints 9.

  7. For the fourth row {12, 13, 14, 15}, it prints 13.

So, the output is "2 5 9 13".

This problem has been solved

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