A simple Java program that acts as a command-line calculator, performing basic arithmetic operations on two numbers input by the user.

The "Programming Basics" course includes writing program code at an entry level (basic coding skills), working with a development environment (IDE), using variables and data, operators and expressions, working with the console, using conditional constructs (if, if-else) and loops (for, while, do-while, nested).

Java Basics for Beginners

使用Java进行爬虫与ES数据分析的一个样例实现

A simple Java console-based Tic-Tac-Toe game for two players. Features real-time grid display, win detection across rows, columns, and diagonals, and input validation for moves.