10 Common Java Errors Beginners Make – And How to Fix Them
*10 Common Java Error Beginners Make-And How to Fix Them* Java is one of the most popular programming languages, but like every powerful tool, it comes with common beginner mistakes. These errors can be frustrating, but don’t worry — here are the most frequent issues beginners face and how to fix them. 1. ❌ Missing `main` Method Java needs a starting point to run the program. **Fix:** ```java public static void main(String[] args) { // your code } 2. ❌ Case Sensitivity Confusion System.out.println is not the same as system.out.Println. Fix: Java is case-sensitive. Use exact class/method names. 3. ❌ Class Name Doesn’t Match File Name File name and class name must match exactly. Fix: If the file is HelloWorld.java, your class must be: java Copy Edit public class HelloWorld { ... } 4. ❌ Forgetting Semicolon ; Statements in Java must end with ;. Fix: Always check for missing semicolons. 5. ❌ Unreachable Code Code written after return, break, or continue ...
