How to use short in java
Short is a primitive data type in Java that represents a 16-bit signed integer in the range -32,768 to 32,767. It is often used to represent small integers, such as counters or IDs, and supports basic arithmetic operations and type conversions. But since short is a signed type, you need to be careful when using division to avoid overflow or underflow.
Usage of short in Java
What is short?
Short is a primitive data type in Java that represents a 16-bit signed integer.
How to use short?
Declare a short variable:
short myShort = 123;
Range:
The range of short is -32,768 to 32,767.
Operations:
short supports basic arithmetic operations such as addition, subtraction, multiplication and division.
Conversion:
- short can be implicitly converted to int or long.
- To explicitly convert int or long to short, you need to use cast:
(short) myInt
.
Common usage:
#short is usually used to represent small integers, such as counters, indexes, or IDs.
Note:
- short is a signed type, which means it can store negative numbers.
- Values outside the range of short will cause overflow or underflow.
- The division operation should be used with caution because it may produce non-integer results.
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