# File: mod2.py
#
# Same program, but now the functions live in a separate file
# called addx.py

import addx

def main():

    n = 4
    print("n =", n )

    # Note: must call the functions with addx. prefix

    print("n + 1 =", addx.add1(n) )
    print("n + 2 =", addx.add2(n) )
    print("n + 3 =", addx.add3(n) )

# end of main()


main()