javascript please help me!

Create a 2 Dimensional Array that holds integers randomly generated between 0 and 100.[ [2] The array should be 10 x 10. (Remember not to hard code the size of the array in the loops) Create a menu method to offer user a choice to do the following: [2] Create following methods and call them in your menu method: Initialize Array to randomly assign values to the array's elements between 0 and 100 [12] Display Array - to display the content of the array [12] Sum Array - Total of all values in the array [3] Average of the Array - Uses the return of Sum Array method [13] Sum By row - Ask the user to enter a row number and then add the values in that row. You must check if the row number entered is valid [14] Sum By Column - Ask the user to enter a Column number and then add the values in that Column. You must check if the Column number entered exists. [/41 . The program must be menu driven so the user can select what they want to do. [12] The program should repeat until the user enters option number 7. (Remember you can use System.exit(0) ) 1/4) Comments and naming convention [12] Sample output to the screen: 1. Initialize Array 2. Display Array 3. Sum Array 4. Average of the Array 6. Sum By row 6. Sum By Column 7. Exit Please enter your choice