c++ program

use iostream library only

5. Write a program that will output the following using Nested loops 6. Write a program that will output the following using Nested loops 3 2 1 4321 5 4 3 21 7. Write a program that will print the following grid of numbers using Nested loops 1234 2345 3456 4 567 5678 8. Write a program that wil1 print the following grid of numbers using Nested loops 456 5 6 7 789 (Bonus Question) Write a program that will find the result according to the following equation 9. 1 23 4 result n. Where n is an integer value the user will enter from kevboard