Java Keywords

Keywords are reserved words in Java that have special meaning to the compiler. They define the syntax and structure of Java programs and cannot be used for naming variables, methods, or classes.

List of Important Java Keywords with Examples

class

Used to declare a class.
Example:

class Car { }

public

Access modifier to make class/method accessible from anywhere.
Example:

public class Demo { }

static

Used to declare static members.
Example:

static int count = 0;

final

Prevents modification of variable, method, or class.
Example:

final int MAX = 100;

if / else

Used for conditional statements.
Example:

if(a > b) { } else { }

for

Used to loop over a block of code.
Example:

for(int i=0;i<5;i++) { }

return

Returns a value from method.
Example:

return x + y;

try / catch

Used for exception handling.
Example:

try { } catch(Exception e) { }

What are Java Keywords?