Recap - Simple Calculator

Part of the Fundamentals section of Coddy's Python journey. Lesson 22 of 77.

Challenge

Beginner

You are given a code which gets as input two numbers n1 and n2 and a character op.

Note: n1, n2 and op are already set for you, with different values in each test case. Don't set them yourself, just use them.

The possible values for op are '+', '-', '/' and '*'

Your task is to set the variable result based on the conditions:

if op is '+', set result with n1 + n2.
if op is '-', set result with n1 - n2.
if op is '/', set result with n1 / n2.
if op is '*', set result with n1 * n2.

Try it yourself

# n1, n2 and op are already set for you
result = 0

# Don't change the line below
print(f"result = {result}")

All lessons in Fundamentals

1Introduction

The Language Hello World!Comments

4Operators Part 2

Logical Operators Part 1 Logical Operators Part 2 Recap - Simple Logic Logical Operators Part 3 Logical Operators Part 4

7Bill Split Calculator

Welcome Message Getting Input

Calculating The Tip And Total

Splitting The Bill

Formatted Output

10FizzBuzz with a Twist

Game Overview The FizzBuzz Function

Looping The Numbers

Adding The Twist

13Lists Advanced

List Slicing Part 1 List Slicing Part 2 Sequence Operators Membership

2Variables

Numbers String Boolean Naming Conventions Empty Variables Recap - Initialize Variables

5Decision Making

If Statement If - ElseRecap - Simple CalculatorNested If - Else

8Loops

For Loop While Loop Break Continue Recap - Factorial The Range Function Nested Loop Recap - Dynamic Input

11Lists Basics

Declaring a List Accessing List Elements Modifying Lists List Methods Recap - Product List Recap - Reversed List Tuple

14Daily Expense Tracker

Project Overview Exit The Program

3Operators Part 1

Arithmetic Operators Modulo Operator Arithmetic Shortcuts Recap - Simple Math Comparison Operators

6Basic IO

Output Output With Variables Input Cast Recap - Till 120 Recap - True or False

9Functions

Declare a Function Arguments Return Recap - Sigma Function Recap - Validation Function Default Values

12Iterating Over Sequences

Iterating Over Elements The Enumerate Function Iterating Over Strings Part 1 Iterating Over Strings Part 2

15Final Challenges

Flat Asterisk Pyramid Pattern Finder What To Buy

Practice on your own: Online Python compiler