Public Class Must Be Declared in a Matching File – Java Error Resolved

Java enforces a strict naming convention when dealing with public classes. If a class is declared public, its filename must match the class name exactly, including capitalization. Otherwise, a compilation error will occur. This error is a common pitfall for beginners and can lead to frustration when compiling Java programs. Fortunately, the fix is simple, …

Feb 11, 2025 - 17:06

Java enforces a strict naming convention when dealing with public classes. If a class is declared public, its filename must match the class name exactly, including capitalization. Otherwise, a compilation error will occur. This error is a common pitfall for beginners and can lead to frustration when compiling Java programs. Fortunately, the fix is simple, …