write the cose by using MATLAB

Solve Questions 8 thru 10 using While loops 8. Write a program to keep asking for a number until you enter a negative number. At the end, print the sum of all entered numbers. 9. Write a program that generates a random number and asks the user to guess what the number is. If the user's guess is higher than the random number, the program should display "Too high, try again." If the user's guess is lower than the random number, the program should display "Too low, try again." The program should use a loop that repeats until the user correctly guesses the random number