'''
Created on 20 Feb 2020

@author: LOSS
'''

def print_sum(num1,num2):
    finalsum = 0

    if isinstance(num1,int) or isinstance(num1,float):
        if isinstance(num2,int) or isinstance(num2,float):

            #Move values one at the time from smaller to larger number
            # until smaller is zero
            if num1 > num2:
                finalsum = num1

                while num2 != 0:
                    if num2 < 0:
                        finalsum -=1
                        num2 +=1
                    else:
                        finalsum += 1
                        num2 -= 1
            elif num2 > num1:
                finalsum = num2

                while num1 != 0:
                    if num1 > 0:
                        finalsum += 1
                        num1 -= 1
                    else:
                        finalsum -= 1
                        num1 +=1


    return finalsum

def main():
    num1 = 50
    num2 = -20

    print(print_sum(num1,num2))


main()