# Program to show different types of for loops
# Matt Bishop, January 26, 2012
# for ECS 10 Winter 2012

# this routine has a for loop with range(5)
def forran1():
    print("This is for i in range(3):")
    for i in range(3):
        print(i)

# this routine has a for loop with range(-3,3)
def forran2():
    print("This is for i in range(-3,3):")
    for i in range(-3,3):
        print(i)

# this routine has a for loop with range(-4, 3, 2)
def forran3():
    print("This is for i in range(-4, 3, 2):")
    for i in range(-4, 3, 2):
        print(i)

# this routine has a for loop with range(3, -3, -2)
def forran4():
    print("This is for i in range(3, -3, -2):")
    for i in range(3, -3, -2):
        print(i)


# calling them all
def main():
    forran1()
    forran2()
    forran3()
    forran4()

main()