String Calculator
String Calculator without parenthesis def calculate(s): return helper(s) def helper(s, index): ops = {"+", "-", "/", "*", "#"} sign = '+' num = 0 stack = [] i = index…
String Calculator without parenthesis def calculate(s): return helper(s) def helper(s, index): ops = {"+", "-", "/", "*", "#"} sign = '+' num = 0 stack = [] i = index…