Java Data Types 2026
Автор: WEB 3.0 QA SDET Engineer
Загружено: 2026-01-14
Просмотров: 2
1. Primitive Data Types (8 types)
Java supports eight primitive data types: byte, short, int, long, float, double, boolean, and char
byte: 8-bit integer (-128 to 127)
short: 16-bit integer (-32,768 to 32,767)
int: 32-bit integer (most commonly used for whole numbers)
long: 64-bit integer (for very large numbers)
float: 32-bit floating-point (decimal numbers)
double: 64-bit floating-point (default for decimals)
boolean: true or false values
char: 16-bit Unicode character
2. Reference/Non-Primitive Types
Strings, Arrays, Classes, Interfaces, Enum
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