Sample Java Codes - Part 6

Code 34: Composition

Code a:


public class Test{
public static void main(String args[]){
Class3 Class3Object = new Class3(4,5,6);

}
}

Sample Java Codes - Part 5

Code 29: Time Class

Code a:


public class Test{
public static void main(String args[]){
Class2 Class2Object = new Class2();
System.out.println(Class2Object.toMilitary());
Class2Object.getTime(3, 59, 9);
System.out.println(Class2Object.toMilitary());

}
}

Sample Java Codes - Part 4

Code 13: Conditional Parameters

import java.util.Scanner;
public class Test{
public static void main(String args[]){
Scanner iage = new Scanner(System.in);
System.out.println("Hey ! Lets decide if you ae over or under a certain age");
int age = iage.nextInt();
System.out.println(age>50?"You ae over 50": "You ae under 50");
}
}

Sample Java Codes - Part 3

Code 9: Many Methods & Instances

Code a:

import java.util.Scanner;
public class Test{
public static void main(String args[]){
Class2 Class2obj = new Class2();
Scanner input = new Scanner(System.in);
System.out.println("Enter your name");
String name = input.nextLine();
Class2obj.setName(name);
Class2obj.message();
}
}

Sample Java Codes- Part 2

Code 5: Switch case examples

import java.util.Scanner;

public class Test{
public static void main (String args[]){
System.out.println("Program to depict usage of switch case");
Scanner iage = new Scanner(System.in);
System.out.println("Enter age now:");
int age = iage.nextInt();
switch(age) {
case 1:
System.out.println("Kid can crawl");
break;
case 2:
System.out.println("Kid can walk");
break;
case 3:
System.out.println("Kid can talk");
break;
default :
System.out.println("Kid is a trouble! Send him School");
break;
}

}
}

Sample Java Codes - Part 1

Code 1: Hello World

class hello{
public static void main (String args[]){
System.out.println("Hello World");
}
}