1. Write a C program to print all numbers in reverse from n to 1 using while loop. 2. Using do..while loop, print all the lowercase and uppercase alphabets on the screen. 3. Using for loop, write a C program to determine and print all the even and odd numbers from 0 to n. Also, print the sum of odd and even numbers before the program ends. -BS-Jan2021 1 CSEB2113 Programming 1/ CSNB144 Programming 1 with o 4. Write a C program to print a table of degrees Celcius with the corresponding degrees Fahrenheit. Begin at 0C and proceed to 100C in 20C increments using your preferred repetition structure. Use below table as guideline: Degree Celcius 0.00 20.00 40.00 60.00 80.00 100.00 Degree Fahrenheit 32.00 68.00 104.00 140.00 176.00 212.00 5. Write a Basic Guessing Game' C program. In the program, identify whether the integer value entered by the user is match to the value 666. The user has 3 chances to guess. The program will terminate after the 3rd wrong attempt or when the user input is 666