Quy ước đặt tên trong Java: CamelCase, PascalCase và các nguyên tắc chung

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Bài viết giới thiệu các quy ước đặt tên trong Java nhằm giúp mã nguồn dễ đọc, dễ hiểu và dễ bảo trì hơn. Quy ước CamelCase, với chữ cái đầu của các từ sau được viết hoa, thường được dùng cho biến và phương thức. Quy ước PascalCase, trong đó mọi từ đều bắt đầu bằng chữ hoa, được áp dụng cho class và interface. Ngoài ra, người lập trình nên tránh ký tự đặc biệt và từ khóa, đồng thời chọn tên ngắn gọn, có ý nghĩa và nhất quán. Việc tuân thủ các quy ước này còn giúp giảm lỗi đánh máy và tạo thuận lợi cho sự cộng tác giữa các lập trình viên.

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