1. OOP
Object-Oriented Programming
state
Behavior
I dentity

3. AccessSpecifier] Class Name
{
Members
}
AccessSpecifier
class
Name
Members
ClassName ObjectName;
ObjectName
new
objecyName = new ClassName([arguments])
accessSpecifier

4. static)
new
import java.util.Scanner;
public class Cal_Max {
public static void main(String args[])
{
int num1,num2;
Scanner stdin = new Scanner(System.in);
System.out.print("Input Number 1 : ");
num1 = stdin.nextInt();
System.out.print("Input Number 2 : ");
num2 = stdin.nextInt();
int larger = TestMax.max(num1,num2);
System.out.println("Max Data is "+larger);
}
}
class TestMax
{
static int max(int num1, int num2)
{
if(num1 > num2)
return num1;
else
return num2;
}
}
Scanner
max TestMax

5. Constructors
new Constructors
constructor constructure
base class (
php
class Auto_Cart extends Cart
{
function Auto_Cart() {
$this->add_item("10", 1);
}
}
?>
Constructors function
php
class Constructor_Cart extends Cart
{
function Constructor_Cart(
$item = "10", $num = 1) { $this->add_item($item, $num);
}
}
// Constructor function $default_cart = new
Constructor_Cart; // Constructor Constructor_Cart
default
error
// parameter different_cart = new Constructor_Cart("20", 17); ?>

6. Student.Java
public class Student3 {
private String name;
private String email;
public Student3()
{
name = "Unassigned";
email = "Unassigned";
}
public String getEmail(){
return email;
}
public String getName(){
return name;
}
public void setEmail(String address){
email = address;
}
public void setName(String studentName){
name = studentName;
}
}

7. - -shift
A C
B D
………………..
Y A
Z B
DIZZY” - shift FKBBA”
Teerawut message
Teerawut”
2. shift
encrypt msg
message shift
encrypt encryptedMessage
msg
encryptedMessage

8. New>Class
3. Next
4.