---
id: 6ec8578710ffa3471b74888e
title: Building a Basic Calculator
challengeType: 11
videoId: vA10XU1O3QQ
dashedName: building-a-basic-calculator
---

# --description--

In this video, you will build a basic calculator program that can perform addition, subtraction, multiplication, and division operations.

# --questions--

## --text--

Which function is used to convert a string to an integer?

## --answers--

`convert()`

---

`str()`

---

`integer()`

---

`int()`

## --video-solution--

4