# -*- coding: utf-8 -*-
"""
Created on Tue Jan 26 12:31:10 2021

@author: ERCA
"""

def resta(a, b):
    print(a-b, '\n')
resta(5,2) 
resta(2,5)

def resta(a, b):
    print(a-b, '\n')
resta(a=5,b=2)
resta(b=2,a=5)

def resta(a, b):
    print(a-b, '\n')
resta(5,b=2)
resta(5,2)