Day 4 || Data Types and operators

In Java, data types are divided into two categories: primitive data types and reference (or non-primitive) data types. Each serves a different purpose and has its own characteristics.
Primitive Data Types
Primitive data types are the most basic data types available within the Java language. There are eight primitive data types:
byte:
Size: 8-bit
Range: -128 to 127
Example: byte b = 100;
short:
Size: 16-bit
Range: -32,768 to 32,767
Example: short s = 10000;
int:
Size: 32-bit
Range: -2^31 to 2^31-1
Example: int i = 100000;
long:
Size: 64-bit
Range: -2^63 to 2^63-1
Example: long l = 100000L;
float:
Size: 32-bit
Range: Approximately ±3.40282347E+38F
Example: float f = 10.5f;
double:
Size: 64-bit
Range: Approximately ±1.79769313486231570E+308
Example: double d = 10.5;
boolean:
Size: 1-bit
Values: true or false
Example: boolean isJavaFun = true;
char:
Size: 16-bit (Unicode)
Range: 0 to 65,535
Example: char letterA = 'A';