There are eight primitive data types in Java: Stores fractional numbers. Sufficient for storing 6 to 7 decimal digits. Stores fractional numbers. Sufficient for storing 15 to 16 decimal digits. Once a …

Nov 12, 2025 · Java defines eight primitive data types, summarized below: Represents one of two logical values: true or false. Commonly used for conditional checks. Syntax: An 8-bit signed integer …

In Java SE 8 and later, you can use the int data type to represent an unsigned 32-bit integer, which has a minimum value of 0 and a maximum value of 2 32 -1. Use the Integer class to use int data type as …

Jun 10, 2024 · The size of int is fixed as defined by Java language specification. The size of an int is 32 bits and it is consistent across all platforms that support Java language.

Nov 12, 2025 · An int in Java always occupies 4 bytes (32 bits) of memory, regardless of the operating system or the underlying hardware. This is one of the features of Java's platform - independence.

Byte: 8 bits (1 byte) - used for small integers. Int: 32 bits (4 bytes) - standard for integer values. Long: 64 bits (8 bytes) - for larger integer values. Float: 32 bits (4 bytes) - for single-precision floating-point …

Nov 22, 2025 · In Java programming, the int data type occupies 32 bits of memory. This consistent size ensures that Java applications behave predictably across various hardware platforms. The int data …

Nov 6, 2025 · In Java, an int is always 32 bits in size, which corresponds to 4 bytes. This fixed size ensures portability across different platforms, as Java is designed to be platform-independent.

Mar 28, 2021 · How to Get Size, Minimum, and Maximum Value of Data Types in Java? Last Updated : 28 Mar, 2021

Nov 12, 2025 · Understanding the different integer sizes in Java is crucial for efficient programming, especially when dealing with memory constraints or large numerical values. This blog post will …