Question

Write a method that returns the sum of a given row in a two-dimensional array.

Answer 1

To calculate the sum of a given row in a two-dimensional array, you can create a method that takes the array and the row number as parameters.

Step-by-step explanation:

To calculate the sum of a given row in a two-dimensional array, you can create a method that takes the array and the row number as parameters. Here's an example in Java:

public int sumOfRow(int[][] array, int row) {
int sum = 0;
for (int i = 0; i < array[row].length; i++) {
sum += array[row][i];
}
return sum;
}

In this method, we iterate over the elements in the specified row of the array and add them up to calculate the sum. The method then returns the sum as the result.