Python solution:
def perform_operation(operations, number): if not operations: return number if operations["sign"] == "*": return operations["value"] * number if operations["sign"] == "+": return operations["value"] + number if operations["sign"] == "-": return number - operations["value"] if operations["sign"] == "/": return number // operations["value"] zero = lambda operations=None : perform_operation(operations, 0) one = lambda operations=None : perform_operation(operations, 1) two = lambda operations=None : perform_operation(operations, 2) three = lambda operations=None : perform_operation(operations, 3) four = lambda operations=None : perform_operation(operations, 4) five = lambda operations=None : perform_operation(operations, 5) six = lambda operations=None : perform_operation(operations, 6) seven = lambda operations=None : perform_operation(operations, 7) eight = lambda operations=None : perform_operation(operations, 8) nine = lambda operations=None : perform_operation(operations, 9) get_operation = lambda operation, num : {"sign": operation, "value": num} plus = lambda num : get_operation("+", num) minus = lambda num : get_operation("-", num) times = lambda num : get_operation("*", num) divided_by = lambda num : get_operation("/", num)
Though I prefer this one from the CodeWars solutions!
def zero(f = None): return 0 if not f else f(0) def one(f = None): return 1 if not f else f(1) def two(f = None): return 2 if not f else f(2) def three(f = None): return 3 if not f else f(3) def four(f = None): return 4 if not f else f(4) def five(f = None): return 5 if not f else f(5) def six(f = None): return 6 if not f else f(6) def seven(f = None): return 7 if not f else f(7) def eight(f = None): return 8 if not f else f(8) def nine(f = None): return 9 if not f else f(9) def plus(y): return lambda x: x+y def minus(y): return lambda x: x-y def times(y): return lambda x: x*y def divided_by(y): return lambda x: x/y
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Python solution:
Though I prefer this one from the CodeWars solutions!