I really need some help with my code for Matlab;

Problem 1 a. Write a for loop to add numbers from 0 to 20. b. Modify your for loop to use an If statement to add only even numbers from 0 to 20. c. Array write a for loop to generate a 1D array holding the elements 0 to 20. d. Use the function Sum to add all the elements of the array from (c) the answer should agree with part a.

Problem 2 a. Matrix write nested for loops to generate a 2D 21x21 array. Write it so that each element of the array takes the value of (row index*column index). b. Multiply the matrix from (a) and array from (Problem 1c) using Matlab syntax. c. Multiply the matrix from (a) and array from (Problem 1c) using a for loop.