Gain insights into Python 3 by exploring fundamental and advanced concepts. Learn about functions, data structures, and OOP while reinforcing knowledge with quizzes and coding challenges.

Python is an important programming language used in data science, machine learning, web scraping, and web application development, making it essential for modern developers.
This course starts with teaching fundamental programming concepts in Python 3, including conditional execution, repetition, and functions, before moving on to advanced topics like data structures and object-oriented programming. Quizzes and hands-on coding challenges along the way help reinforce what you have learned.

By the end of this course, you will have a solid foundation in Python programming, enabling you to write clean and efficient code and tackle more advanced topics and projects with confidence.

Learn Intermediate Python 3

# Solution
Let’s explore the solution to the problem of A Sum of Zero.





def check_sum(num_list):
    for first_num in range(len(num_list)):
        for second_num in range(first_num + 1, len(num_list)):
            if num_list[first_num] + num_list[second_num] == 0:
                return True
    return False

num_list = [10, -14, 26, 5, -3, 13, -5]
print(check_sum(num_list))

Review the solution for the "A Sum of Zero" exercise.

Introduction

Data Types, Variables, and Operators

Selection Statements

Functions

Repetition: Loops and Recursion

Python Exam I

Data Structures

Object-Oriented Programming in Python

Libraries

Appendix

Python Exam II

Solution Review: A Sum of Zero

Solution