Operators and Expressions

Operators in Java are used to perform operations on variables and values.

Types of Operators:

• Arithmetic: +, -, *, /, %
• Relational: ==, !=, >, <, >=, <=
• Logical: && (AND), || (OR), ! (NOT)
• Assignment: =, +=, -=, etc.

Example:

int a = 10;
int b = 5;
int sum = a + b; // 15