Question 4

Write a program that computes the factorial of a given integer N.

For example: fact(0)=1, fact(1)=1, Fact(2)= 1*2=2, fact(3) = 1*2*3=6 etc.

Question 5

Write a program that reads an integer x and a list of integers L; then locate the list of all positions of x into L, and return the resulting list.

For example, for x=2 and L=[1,2,3,4,2,5,2,6] the program should return the list R=[2,5,7].