Exercises:

a)

Write a program in C which asks for 10 positive integers and prints the biggest one. Find an efficient solution Use only simple data types (e.g. not arrays)

b)

Write a program in C which calculate the factorial of an integer number using 3 methods:

For loop, While loop, Do-while loop.

c)

Write a program in C which calculate whether a number is perfect or not, using 3 methods:

for loop, while loop, do-while loop.

thanks