Code Challenge Problem 5

Problem-5

"""
Problem 5:
Write a program that outputs all the possibilities to put + or - or nothing between
the numbers 1,2,...,9 (in this order) such that the result is always 100. For
example: 1 + 2 + 34 - 5 + 67 - 8 + 9 = 100
"""


    
# Creates the combinations to be tested    
def combination_generator ():
    #random operation (temporarily not randomised as I haven't figure that part out yet)
    op1 = "+"
    op2 = "+"
    op3 = "+"
    op4 = "+"
    op5 = "+"
    op6 = "+"
    op7 = "+"
    op8 = "+"
    
    return ("1%d2%d3%d4%d5%d6%d7%d8%d9", op1, op2, op3, op4, op5, op6, op7, op8)
    
# Generates result for an input combination
def result_generator (combination):
    result = int(combination)
    return result
    
# Function that runs the other functions and returns the final output
def main():
    #Still needs loop
    while i < (8*7*6*5*4*3*2 + 1):
        a = combination_generator()
        b = result_generator(a)
        if b == 100:
            print a
            i++
        else:
            i++