├── Add.class
├── Add.java
├── Addition.class
├── Addition.java
├── ComArray.java
├── Hello.java
├── Hierarchical.java
├── Multi.java
├── NarrowCatEx.java
├── NestedIf.java
├── README.md
├── SwitchCase.java
├── Transmul.java
├── TypeConv .java
├── TypeConv.java
├── Welcome.java
├── helloworld.java
└── ifexam2.java


/Add.class:
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https://raw.githubusercontent.com/Greeshmitha12/javalab/f201a7c8ea0ff3216dbf5c7cdef9f5939f9dcf04/Add.class


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/Add.java:
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 1 | import java.util.*;
 2 | class Add {
 3 |       public static void main(String[]args){
 4 |          Scanner sc=new Scanner(System.in);
 5 |          System.out.println("enter the values of a and b:");
 6 |          int a=sc.nextInt();
 7 |          int b=sc.nextInt();
 8 |          System.out.println("Addition of "+a+" + "+b+" is" + (a+b));
 9 |       }
10 | }


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/Addition.class:
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https://raw.githubusercontent.com/Greeshmitha12/javalab/f201a7c8ea0ff3216dbf5c7cdef9f5939f9dcf04/Addition.class


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/Addition.java:
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1 | import java.util.*;
2 | class Addition{
3 |       public static void main(String[]args){
4 |       int a=Integer.parseInt(args[0]);
5 |       int b=Integer.parseInt(args[1]);
6 |       System.out.println("Addition of  "+a+" + "+b+" is" + (a+b));
7 |     }
8 | }


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/ComArray.java:
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 1 | public class ComArray{
 2 | 	int[] arr3={4,7,3,9,2};
 3 | 		public static void main(String[] args){
 4 | 			int[] arr1={4,7,3,9,2};
 5 | 			int[] arr2={3,2,12,9,40,32,4};
 6 | 			for(int i=0;i<arr1.length;i++){
 7 | 				for(int j=0;j<arr2.length;j++){
 8 | 					if(arr1[i]==arr2[j]){
 9 | 						System.out.println(arr1[i]);
10 | 						}
11 | 					}
12 | 			}
13 | 	}
14 | }


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/Hello.java:
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1 | class Hello {
2 |     public static void main(String[]args) {
3 |         System.out.println("Hello World!");
4 |     }
5 | }


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/Hierarchical.java:
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 1 | class SuperHero {
 2 | String name;
 3 | String power;
 4 | public SuperHero(String name, String power) {
 5 | this.name = name;
 6 | this.power = power;
 7 | }
 8 | public void usePower() {
 9 | System.out.println(name + " uses " + power);
10 | }
11 | }
12 | class IronMan extends SuperHero {
13 | public IronMan(String name) {
14 | super (name, " advanced technology");
15 | }
16 | }
17 | class SpiderMan extends SuperHero{
18 | public SpiderMan(String name){
19 | super (name, "web-slinging and spider-like abilities");
20 | }
21 | }
22 | public class Hierarchical {
23 | public static void main(String[]args) {
24 | IronMan ironMan = new IronMan("Iron Man");
25 | SpiderMan spiderMan = new SpiderMan("Spider Man");
26 | ironMan.usePower();
27 | spiderMan.usePower();
28 | }
29 | }
30 | 


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/Multi.java:
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 1 | import java.util.*;
 2 | class Multi {
 3 |      public static void main(String[]args){
 4 |      int a=Integer.parseInt(args[0]);
 5 |      System.out.println("multiplication table for "+a+" is:");
 6 |      for (int i=1; i<=10; i++){
 7 |            System.out.println(a+ "*" +i+ "=" + (a*i));
 8 |           }
 9 |      }
10 | }


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/NarrowCatEx.java:
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 1 | public class NarrowCatEx {
 2 |    public static void main(String[] args) {
 3 |         int marks=70,sub=30;
 4 |         double dmarks=(double)marks;
 5 |         short submarks=(short)sub;
 6 |         System.out.println(marks);
 7 |         System.out.println(dmarks);
 8 |         System.out.println(submarks);
 9 |    }
10 | }


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/NestedIf.java:
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 1 | import java.util.*;
 2 | public class NestedIf {
 3 |     public static void main(String[] args){
 4 |         Scanner sc=new Scanner(System.in);
 5 |         System.out.println("enter your favorite iconic character:");
 6 |         String act=sc.nextLine();
 7 |         if(act.equals("Iron Man")){
 8 |             System.out.println("Great choice");
 9 |             System.out.println("enter" +act+"real name");
10 |             String reall=sc.nextLine();
11 |             if(reall.equalsIgnoreCase("tony stark")) {
12 |                  System.out.println("Cool actor");
13 |             }
14 |         }else{
15 |             System.out.println(act);
16 |          }
17 |      }
18 | }
19 | 


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/README.md:
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1 | # javalab


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/SwitchCase.java:
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 1 | import java.util.*;
 2 | public class SwitchCase {
 3 |     public static void main(String[] args){
 4 |       int a=4,b=2;
 5 |       Scanner sc=new Scanner(System.in);
 6 |       System.out.println("******");
 7 |       System.out.println("*ARITHMETIC OPERATIONS***");
 8 |       System.out.println("1.Add");
 9 |       System.out.println("2.Sub");
10 |       System.out.println("3.Mul");
11 |       System.out.println("4.Div");
12 |       System.out.println("enter your choice");
13 |       int ch=sc.nextInt();
14 |       switch(ch){
15 |           case 1-> System.out.println("addition result is"+(a+b));
16 |           case 2-> System.out.println("subtraction result is"+(a-b));
17 |           case 3-> System.out.println("multiplication result is"+(a*b));
18 |            case 4-> System.out.println("division result is"+(a/b));
19 |            default -> System.out.println("give proper option");
20 |            }
21 |     }
22 | }
23 |           
24 |  
25 | 
26 | 


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/Transmul.java:
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 1 | class Bicycle {
 2 | void displayFeatures() {
 3 | System.out.println("Features: Pedals, Manual power");
 4 | }
 5 | }
 6 | class Motorbike extends Bicycle {
 7 | void displayFeatures() {
 8 | super.displayFeatures();
 9 | System.out.println("Added feature by Motorbike: Engine");
10 | }
11 | }
12 | class ElectricBike extends Motorbike {
13 | void displayFeatures() {
14 | super.displayFeatures();
15 | System.out.println("New feature by ElectricBike: Electric motor and battery");
16 | }
17 | }
18 | class Transmul {
19 | public static void main(String args[]) {
20 | ElectricBike myEbike = new ElectricBike();
21 | myEbike.displayFeatures();
22 | }
23 | }


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/TypeConv .java:
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1 | public class TypeConv {
2 |    public static void main(String[] args) {
3 |         int rno=110;
4 |         double rnn=rno;
5 |         System.out.println(rno);
6 |         System.out.println(rnn);
7 |    }
8 | }


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/TypeConv.java:
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1 | public class TypeConv {
2 |    public static void main(String[] args) {
3 |         int rno=110;
4 |         double rnn=rno;
5 |         System.out.println(rno);
6 |         System.out.println(rnn);
7 |    }
8 | }


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/Welcome.java:
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1 | import java.util.*;
2 | class Welcome {
3 |      public static void main(String[]args){
4 |      System.out.println("hi there" + args[0]);
5 |      }
6 | }


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/helloworld.java:
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1 | class Hello {
2 |     public static void main(String[]args) {
3 |         System.out.println("Hello World!");
4 |     }
5 | }


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/ifexam2.java:
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 1 | class ifexam2 {
 2 |    public static void main(String[] args) {
 3 |         int marks=50;
 4 | if(marks<40){
 5 |         System.out.println("you have failed in xyz subject");
 6 | }else{
 7 |         System.out.println("Congratulations you have cleared the subjects");
 8 |            }
 9 |    }
10 | }


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