This article will introduce basic concepts in programming such as the program, what programming is, and programming languages. Understanding these concepts is the foundation for …

# Author: Vinh Le

## Java program to find the number of days in a month

1. Rules for the number of days in a month in a year A year has 12 months, each with a different number of days. …

## The factorial program in Java

1. What is factorial? For a positive integer n, the factorial of n is the product of all positive integers less than or equal to …

## Print the Fibonacci series in Java

1. What is the Fibonacci series? The Fibonacci series (or Fibonacci sequence) is an infinite sequence of positive integers that begins with two elements, 0 …

## Checking for prime numbers in Java

1. What is a prime number? A prime number is a positive integer that can only be divided by 1 and itself. For example, 2, …

## Join clause in MySQL with Python

To study this lesson well, you need to read these 2 articles first: Note: we are using MySQL integrated into XAMPP. You need to read …

## Update and drop in MySQL with Python

To learn this lesson well, you need to know how to insert data into a table in MySQL with Python. You can read the article …

## Select and where clause in MySQL with Python

To learn this lesson well, you need to know how to insert data into a table in MySQL with Python. You can read the article …

## Insert and Delete in MySQL with Python

To study this lesson well, you need to know how to create a database and table in MySQL in Python. You can read the article …

## Creating a database and table in MySQL with Python

To learn this lesson effectively, you will need to understand how to connect MySQL to Python. You can refer to the article How to connect …