# File: except0.py
# Program to read in a positive number
# and complain when the input isn't that
#
# Matt Bishop, MHI 289I, Winter 2018

#
# loop to show exception handling
#    
while True:

    # read in a positive integer
    # handle any exceptions (relatively) intelligently
    try:
        n = input("type a number: ")
    # some exception
    except:
        print "Exception -- quitting!"    # boom -- end the program
        break
    # no exception -- print the number
    if n <= 0:
        print "You typed a non-positive number"
    else:
        print "Read", n
    print "\n-----------------------\n"