Java Primitive Types
Java primitive types are fundamental data types built into the Java language, representing simple values directly in memory. These types include **int**, **double**, **boolean**, **char**, **byte**, **short**, and **long**. The **int** data type is used for integers, while **double** is used for floating-point numbers. **boolean** represents logical values of true or false, and **char** represents single characters. **byte**, **short**, and **long** represent integer values of different sizes. Primitive types are passed by value in Java method calls and are stored directly in memory, making them efficient for storing and manipulating simple data. Understanding the characteristics and limitations of each primitive type is essential for writing efficient and correct Java programs.