c++ please solve task 2 and task 3 and give comments in code so that I understand.

Task 1: Using the new operator, allocate an integer array of user specified size (the user gives the size of the array as input). Assign values to the array elements by taking user inputs and then print the values. Finally de-allocate the array using the delete operator. Task 2: Using the new operator, allocate a two dimensional character array. Again the number of rows and columns are going to be provided by the user as input. All of the rows are the same size. Take character strings as input from the user and then print the strings. Finally de-allocate the array using the delete operator. Task 3: Using the new operator, allocate a two dimensional integer array. The number of rows and columns are going to be provided by the user as input. However, in this task, all of the rows are not the same size (the array is uneven). The user will specify how many elements the individual rows will have. Assign values to the array elements by taking user inputs and then print the values. Finally de-allocate the array using the delete operator