Question

Write a function called displayArray7. The function should accept a twodimensional array as an argument and display its contents on the screen. The function should work with any of the following arrays: a. int hours[5][7]; b. int stamps[8][7]; c. int autos[12][7]; d. int cats[50][7];

Answer 1

Answer:

In Java programming language:

public static void displayArray7(int[][] arr) {

       {

           // Loop through all rows

           for (int i = 0; i < arr.length; i++)

               // Loop through all elements of current row

               for (int j = 0; j < arr[i].length; j++)

                   System.out.print(arr[i][j] + " ");

       }

   }

Explanation:

Working with option a in the question int hours[5][7]; We created a main method, initialized the array hours[5][7]; and called displayArray7

public class ANot {

   public static void main(String[] args) {

       int hours[][] = {{1, 2, 3, 4, 5, 6, 6},

               {3, 4, 5, 6, 6, 7, 7},

               {4, 5, 6, 7, 8, 9, 0},

               {56, 78, 54, 1, 21, 34, 4},

               {5, 4, 6, 7, 7, 6, 7}};

       // Calling the displayArra7 method

       displayArray7(hours);

}

}