#---------
# Filename: breaktest.py
# Author: Dan Fleck
# Date: 1/28/2008
#
# CS112 -  Functions that demonstrate the break statement
#---------

#---------
# imported modules/libraries 
#---------

# None

#---------
# function definitions
#---------
def myFunc3(x):
    if x > 5:
        return "No good", "9"
    else:
        return "Good answer", "5"


def ifTester(v1, v2):

    if v1 > v2 or v2 > 90:
        print "We got into the if"


# Test Break statement 1
def breakTester():

    x = 5
    y = "myString"
    zqr = x + y
    #if 4 > 7:
    #    print "We got into the if"
    
    for i in range(5):
        print 'i is', i
        if i == 3:
            continue
        print "Still in for loop"
    print "Done wirh for loop"

# Test Break statement 2
def breakTester2():
    for i in range(10):
        print 'i is', i
        for j in range(3):
            print '   j is ',j
        if i == 7:
            break

# Else example 1
def elseExample(inStr):
    for i in inStr:
        print i
        if i in ['a','e','i','o','u']:
            print 'Found a vowel'
            break
    else:
        print 'There are no vowels in %s ' %(inStr)

#Else example 2
def elseExample2():
    for i in range(12):
        if i > 10:
            print 'i was greater than 10 in the loop'
            break
    else:
        print 'i was never greater than 10 in the loop!'
        

# Find all the prime numbers between 2 and 20
def primeNumberFinder():
    for n in range(2, 20):
         for x in range(2, n):
             if n % x == 0: # n % x returns the remainder of n divided by x, what does this mean?
                 print n, 'equals', x, '*', n/x
                 break   # Why do I break here?
         else:
             # loop fell through without finding a factor
             print n, 'is a prime number'
     
#---------
# main
#---------
def main():
    #ans = "Test"
    #print ans
    #ans, ans2 = "Good answer", "5" #myFunc3(4)
    #print "The answer is :"+ans+"  And"+ans2
    
    breakTester()
    #breakTester2()

    #elseExample2()
    
    #myWord = raw_input('Give me a word -->')
    #elseExample(myWord)
    
    #primeNumberFinder()

main()