Java BIM Notes

Java 2022 Solution || BIM STUDY Notes

August 27, 2022BIM NotesLeave a Comment

// Q.N0 11) TO FIND THE SECOND HIGHEST VALUE IN AN ARRAY

package bimnotessolutions;
public class Regular2022 {
    public static void main(String[] args) {
        int a[] = {1,2,3,4,5};
        for(int i=0;i<a.length;i++){
        for(int j = i+1;j<a.length;j++){
            if(a[i]>a[j]){
                int temp = a[i];
                a[i] = a[j];
                a[j] = temp;
            }
          }
        }
        int index = a.length-2;
        System.out.println("the second largest value is :"+a[index]);
    }
}

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package bimnotessolutions;

public class Regular2022 {

public static void main(String[] args) {

int a[] = {1,2,3,4,5};

for(int i=0;i<a.length;i++){

for(int j = i+1;j<a.length;j++){

if(a[i]>a[j]){

int temp = a[i];

a[i] = a[j];

a[j] = temp;

}

int index = a.length-2;

System.out.println("the second largest value is :"+a[index]);

}

// Q.N0 12)

package bimnotessolutions;
 class Product{
    private String name;
    private int qty,price;
    public Product(String name, int qty, int price) {
        this.name = name;
        this.qty = qty;
        this.price = price;
    }
    public String getName() {
        return name;
    }
    public int getQty() {
        return qty;
    }
    public int getPrice() {
        return price;
    }
   public int getTotal(){
       return this.getQty()*this.getPrice();
   }
}
public class Regular2022 {
    public static void main(String[] args) {
            Product p1 = new Product("bread",2,500);
            Product p2 = new Product("muffins",4,600);
            System.out.println("the total sum is :"+(p1.getTotal()+p2.getTotal()));
    }
}

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package bimnotessolutions;

class Product{

private String name;

private int qty,price;

public Product(String name, int qty, int price) {

this.name = name;

this.qty = qty;

this.price = price;

}

public String getName() {

return name;

}

public int getQty() {

return qty;

}

public int getPrice() {

return price;

}

public int getTotal(){

return this.getQty()*this.getPrice();

}

public class Regular2022 {

public static void main(String[] args) {

Product p1 = new Product("bread",2,500);

Product p2 = new Product("muffins",4,600);

System.out.println("the total sum is :"+(p1.getTotal()+p2.getTotal()));

}

// Q.N0 13) implementing thread using Runnable class

package bimnotessolutions;
class ThreadExample implements Runnable{
    public  void run(){
        try{
           for(int i = 100 ; i <=200 ; i++){
            Thread.sleep(1500);
            if(i%2==0){
                System.out.print(i+" ");
              }
           }
       }catch(Exception err){
            System.out.println(err);
        }
    }
}
public class Regular2022 {
    public static void main(String[] args) {
        ThreadExample te = new ThreadExample();
        Thread t1 = new Thread(te);
        t1.start();
    }
}

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package bimnotessolutions;

class ThreadExample implements Runnable{

public void run(){

try{

for(int i = 100 ; i <=200 ; i++){

Thread.sleep(1500);

if(i%2==0){

System.out.print(i+" ");

}

}catch(Exception err){

System.out.println(err);

}

public class Regular2022 {

public static void main(String[] args) {

ThreadExample te = new ThreadExample();

Thread t1 = new Thread(te);

t1.start();

}

Q.NO 15)

package bimnotessolutions;
class MyException extends Exception{
    MyException(String msg){
        super(msg);
         }
}
class Person{
    private String name;
    private int age;
    public void setName(String name){
        this.name = name;
    }
    public void setAge(int age) throws MyException{
        if(age<0 || age>100){
            throw new MyException("age should be between the age");
        }
        else{
            this.age =age;
        }
    }
}
public class Regular2022 {
    public static void main(String[] args) throws MyException {
        Person p = new Person();
        p.setName("Ram");
        try{
            p.setAge(150);
        }catch(MyException err){
            System.out.println(err);
        }
    }

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package bimnotessolutions;

class MyException extends Exception{

MyException(String msg){

super(msg);

}

class Person{

private String name;

private int age;

public void setName(String name){

this.name = name;

}

public void setAge(int age) throws MyException{

if(age<0 || age>100){

throw new MyException("age should be between the age");

}

else{

this.age =age;

}

public class Regular2022 {

public static void main(String[] args) throws MyException {

Person p = new Person();

p.setName("Ram");

try{

p.setAge(150);

}catch(MyException err){

System.out.println(err);

}

Java 3rd sem very short Answer || BIM STUDY NOTES

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JAVA 2 5th sem Solution || BIM STUDY NOTES

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2020 makeup Java solutions || BIM STUDY NOTES

December 23, 2021BIM NotesLeave a Comment

Q.no 11

//11. program to check whether the number is palindrome or not
import java.util.Scanner;
class Main{
	public static void main(Sting[]args){
		Scanner sc= new Scanner(System.in);
		System.out.println("ENter a  number");
		int num = sc.nextInt();
		int number=num;
		int rev=0;
		while(num!=0){
			int temp=num%10;
			rev = rev*10 + temp;
			num=num/10;
}
		if(rev==number){
		System.out.println("It is palindrome.");
                else
                System.out.println("It isnot palindrome");
}
}
}

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//11. program to check whether the number is palindrome or not

import java.util.Scanner;

class Main{

public static void main(Sting[]args){

Scanner sc= new Scanner(System.in);

System.out.println("ENter a number");

int num = sc.nextInt();

int number=num;

int rev=0;

while(num!=0){

int temp=num%10;

rev = rev*10 + temp;

num=num/10;

}

if(rev==number){

System.out.println("It is palindrome.");

else

System.out.println("It isnot palindrome");

}

  Q.no 12

class ThreadA extends Thread{
   public void run(){
    String []s={"eagle","pigeon","parrot", "sparrow","crow"};
    for(x:s)
  {
   try{
       thread.sleep(1000);
}
catch(InterruptedException e)
{
}
System.out.println(x);
}
}
}
class ThreadB extends Thread{
public void run(){
 String []s1={"Tiger","Elephant","monkey"};
 for(d:s1)
  {
   try{
       thread.sleep(2500);
 }
 catch(InterruptedException e)
{
}
System.out.println(d);
}
}
}
class MainThread
{
 public static void main(String[] args)
  {
   ThreadA t1=new ThreadA();
   ThreadB t2=new ThreadB();
   t1.start();
   t2.start();
}
}

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class ThreadA extends Thread{

public void run(){

String []s={"eagle","pigeon","parrot", "sparrow","crow"};

for(x:s)

{

try{

thread.sleep(1000);

}

catch(InterruptedException e)

{

}

System.out.println(x);

}

class ThreadB extends Thread{

public void run(){

String []s1={"Tiger","Elephant","monkey"};

for(d:s1)

{

try{

thread.sleep(2500);

}

catch(InterruptedException e)

{

}

System.out.println(d);

}

class MainThread

{

public static void main(String[] args)

{

ThreadA t1=new ThreadA();

ThreadB t2=new ThreadB();

t1.start();

t2.start();

}

Q.no 13

class Rectangle{
 int length , breadth;
 Rectangle(int l , int b)
  {
   length=l;
    breadth=b;
  }
 int Calculate(){
   return length*breadth;
}
}
class MainMethod extends Rectangle{
public static void main(String [] args){
   Rectangle r=new Rectangle(10,20);
   int area=r.calculate();
   System.out.println("Area of Rectangle" +area);
}
}

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class Rectangle{

int length , breadth;

Rectangle(int l , int b)

{

length=l;

breadth=b;

}

int Calculate(){

return length*breadth;

}

class MainMethod extends Rectangle{

public static void main(String [] args){

Rectangle r=new Rectangle(10,20);

int area=r.calculate();

System.out.println("Area of Rectangle" +area);

}

Q.no 14

interface Calculate{
int add(int a, int b);
int sub(int a, int b);
int mul(int a, int b);
int div(int a, int b);
}
class BasicCalculator implements calculate{
 public int add(int a, int b)
{
 return a+b;
}
 public int sub(int a, int b)
{
 return a-b;
}
public int mul(int a, int b)
{
return a*b;
}
public int div(int a, int b){
return a/b;
}
BasicCalculator b=new BasicCalculator();
int addition=b.add();
int subtraction=b.sub();
int multiplication=b.mul();
int division =b.div();
}
}

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interface Calculate{

int add(int a, int b);

int sub(int a, int b);

int mul(int a, int b);

int div(int a, int b);

}

class BasicCalculator implements calculate{

public int add(int a, int b)

{

return a+b;

}

public int sub(int a, int b)

{

return a-b;

}

public int mul(int a, int b)

{

return a*b;

}

public int div(int a, int b){

return a/b;

}

BasicCalculator b=new BasicCalculator();

int addition=b.add();

int subtraction=b.sub();

int multiplication=b.mul();

int division =b.div();

}

Q.no 15

import java.util.Scanner;
class Person
{
 public static void main(String[] args)
{
  String name;
  int age;
  char Gender;
  Scanner s=new Scanner(System.in);
  int a[]=new int[10];
  for(i=0;i<10;i++)
  {
   System.out.println("Enter Your name:");
   name=s.nextLine();
   System.out.println("Enter age:");
   age=s.nextInt();
   System.out.println("Enter your Gender:");
   Gender=s.next();
   System.out.println("Name :"+name);
   System.out.println("Age:"+age);
   System.out.println("Gender:"+Gender);
}
}
}

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import java.util.Scanner;

class Person

{

public static void main(String[] args)

{

String name;

int age;

char Gender;

Scanner s=new Scanner(System.in);

int a[]=new int[10];

for(i=0;i<10;i++)

{

System.out.println("Enter Your name:");

name=s.nextLine();

System.out.println("Enter age:");

age=s.nextInt();

System.out.println("Enter your Gender:");

Gender=s.next();

System.out.println("Name :"+name);

System.out.println("Age:"+age);

System.out.println("Gender:"+Gender);

}

java solution 2016 Batch pre board Answers

December 19, 2021BIM NotesLeave a Comment

2016 Batch Asian 2.Write a program passing parameter in applet.Write complete HTML file to include applet.

import java.applet.Applet;
import java.awt.Graphics;
public class UseParam extends Applet{
public void paint(Graphics g){
String str=getParameter("msg");
g.drawString(str,50, 50);
}
}

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import java.applet.Applet;

import java.awt.Graphics;

public class UseParam extends Applet{

public void paint(Graphics g){

String str=getParameter("msg");

g.drawString(str,50, 50);

}

3.Explain two key swing features. Swing offers two key features: Swing components are lightweight and don’t rely on peers. Swing supports a pluggable look and feel. The three PLAFs available to all users are Metal (default), Windows, and Motif. 4.Write a swing program […]

JAVA 2016 Old Papers Solutions

December 18, 2021BIM NotesLeave a Comment

Year 2016 Q.no 11

public class tu16Q11 {
    public static void main(String[] args) {
        int [] a={1,22,23,3,4,67,87,23,56,35,47,5,61,7,80,9,23,23,45,456,345,67,0,23,45,67,87,1,3,4};
        for(int i=0;i&lt;30;i++){
            if(a[i]&gt;16 &amp;&amp;a[i]&lt;47){
                System.out.println(a[i]);
            }
        }
    }
    }
or
/** * * @author bim study notes */
import java.util.*;
public class ArrayDemo {
 public static void main(String[] args) {
 int arr[] = new int[30];
 Random r = new Random();
 int i;
 for(i=0;i&lt;arr.length;i++){
 int num = r.nextInt()%50;
 arr[i] = num;
 }
 for(i=0;i&lt;arr.length;i++){
 if(arr[i]&gt;16&amp;&amp;arr[i]&lt;47)
 System.out.print(arr[i]+" ");
 }
}
}

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public class tu16Q11 {

public static void main(String[] args) {

int [] a={1,22,23,3,4,67,87,23,56,35,47,5,61,7,80,9,23,23,45,456,345,67,0,23,45,67,87,1,3,4};

for(int i=0;i<30;i++){

if(a[i]>16 &&a[i]<47){

System.out.println(a[i]);

}

or

/** * * @author bim study notes */

import java.util.*;

public class ArrayDemo {

public static void main(String[] args) {

int arr[] = new int[30];

Random r = new Random();

int i;

for(i=0;i<arr.length;i++){

int num = r.nextInt()%50;

arr[i] = num;

}

for(i=0;i<arr.length;i++){

if(arr[i]>16&&arr[i]<47)

System.out.print(arr[i]+" ");

}

Q.no 12 Create two classes ThreadA and ThreadB which implement Runnable interface. ThreadA displays all even numbers from 50 to 100 and ThreadB displays all odd numbers from 100 to 200. Define a main class which creates the objects of both the classes and displays the numbers as per […]

Unit 8 : Inheritance

November 25, 2018BIM Notes

Inheritance It is the process by which object of one class can acquire the properties of object of another class. The class, from which properties are inherited, is known as super class. The class, to which properties are inherited, is known as sub class. A sub class inherits all of the variables and methods defined by the […]

Unit 6 & 7 java programming

November 25, 2018BIM Notes

Class and object A class is a user defined data type which binds data and function into a single unit and objects are the instance of a class. A class is declared by use of the class keyword. The general form of a class definition is shown here:

class classname
{
type instance-variable1;
type instance-variable2;
type instance-variablen;
type methodname1(parameter-list)
{
// body of method
}
type methodname2(parameter-list)
{
// body of methodTHE JAVA LANGUAGE
}
type methodnamen(parameter-list)
{
// body of method
}
}

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class classname

{

type instance-variable1;

type instance-variable2;

type instance-variablen;

type methodname1(parameter-list)

{

// body of method

}

type methodname2(parameter-list)

{

// body of methodTHE JAVA LANGUAGE

}

type methodnamen(parameter-list)

{

// body of method

}

The data, or variables, defined within a […]

Unit 4 : Operators

November 21, 2018BIM Notes

.

Unit 2 : An overview of Java

November 21, 2018BIM Notes

.