C++ please

1. Randomly assign integers in the range of 1-100 to a two-dimensional array. Write a program that finds the average value of the rows and the average value of the columns. Display the averages.

2. Create an array of randomly generated numbers in any range. Write a function that takes the array as an argument and returns an array that consists of only the even numbers in the original array. Use the function in a program.

3. Create an array of randomly generated numbers ranging from 1 to 100. Write a function that counts the number of array elements greater than or equal to a given value and returns the count. Use the function in a program.

4. Create an array of ten values using an initializer list. Write a function that swaps adjacent values, so that an array with the elements [1,2,3,4] becomes [2,1,4,3], but for 10 elements and not just 4. Display both the original array and the new array in your program.

5. Look up the definition of median and mode. Create an array of 100 randomly generated integers. Write a function that determines the median value of the array and a function that determines the mode of the array. Use the functions in a program.