def office(name, color= 'Blue'):
    result = 'THe name of my office is '+name+' and the color is '+ color
    print(result)

office('Alabian', 'Yellow')
office("Alabian")

print('')

def add_range(num2, num1=1):
    total = 0
    for num1 in range(num1, num2+1):
        total += num1
    print(total)

add_range(10)

add_range(10, 5)
    