Problem
i. How write a script that prints "Hello" if the variable x is equal to 1.
ii. How write a script that will print "Even Number" if the variable x is an even number, otherwise print "Not Even":
iii. How write a script that will print 'Is a Matrix' if the variable x is a matrix, otherwise print "Not a Matrix". Hint: You may want to check out help(is.matrix)
iv. How create a script that given a numeric vector x with a length 3, will print out the elements in order from high to low. You must use if,else if, and else statements for your logic.
v. How write a script that uses if, else if, and else statements to print the max element in a numeric vector with 3 elements.