I’m trying to learn for my C Programming class and I’m stuck. Can you help?

Using C

Part 1: Homework Problems on using if, if-elseif-else, ternary, and switch conditionals. Also, problems on using comparison and logical operators.

• Write a program to check whether a certain alphabet is a vowel or consonant.
• Write a program to check if a certain integer is positive or negative.
• Write a program to check whether a certain number is the multiple of 3, 5, 7, 8, or 11.
• Write a program that will do a conversion between Miles and Kilometers. You need to Use Switch structure for this problem. Try with 100 Miles first then retry with 100 Kilometers
• Redo problem 2 with Ternary (Trinary)

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