Advance Java π¨βπ»
Open in Telegram
This channel will serve you all the Codes and Programs of java Programming Language Contact Admin: @Pravin_Suthar Youtube channel: https://www.youtube.com/channel/UCWFwwPMuAx_DY3hi9Tin7gA Like share and subscribe my channel
Show moreThe country is not specifiedTechnologies & Applications7 898
π Analytical overview of Telegram channel Advance Java π¨βπ»
Channel Advance Java π¨βπ» (@java_codings) in the English language segment is an active participant. Currently, the community unites 12 264 subscribers, ranking 7 898 in the Technologies & Applications category.
π Audience metrics and dynamics
Since its creation on Π½Π΅Π²ΡΠ΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 12 264 subscribers.
According to the latest data from 03 December, 2024, the channel demonstrates stable activity. Although there has been a change in the number of participants by 0 over the last 30 days and by 0 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 0%. Within the first 24 hours after publication, content typically collects N/A% reactions from the total number of subscribers.
- Post reach: On average, each post receives 0 views. Within the first day, a publication typically gains 0 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 0.
π Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
βThis channel will serve you all the Codes and Programs of java Programming Language
Contact Admin: @Pravin_Suthar
Youtube channel:
https://www.youtube.com/channel/UCWFwwPMuAx_DY3hi9Tin7gA
Like share and subscribe my channelβ
Thanks to the high frequency of updates (latest data received on 04 December, 2024), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
12 264
Subscribers
No data24 hours
No data7 days
No data30 days
Posts Archive
12 264
Learn the basics of reacjs and setup themes from scratch.
https://youtube.com/playlist?list=PLcGjb_nf4rNw89854fHsqHTeCpLaNgoEw&si=J90lPx8hFLHlqRmM
You will learn in this series.
1. How to set up the project theme
2. Best practices and tips for folder structure in ReactJS
3. Basics of React
4. How to create a reusable component and reuse it in a project.
5. How to create a theme layout
6. State and Props (pass data between components)
12 264
MySQL complete course for beginners
https://www.youtube.com/playlist?list=PLcGjb_nf4rNwjUe74arheIyIRJqdIjh1B
12 264
https://youtu.be/osLDmH6KBmQ
Explore detailed insight of tree shaking in javascript to boost your application 10x times faster.
12 264
Webscraping of flipkart product using node js with practical example.
https://youtu.be/_Q0EMB1McXE
Please like, share and subscribe
12 264
Javascript Tutorial:
https://www.youtube.com/watch?v=wm6LNo6715o&list=PLcGjb_nf4rNwdtG7JP0j0qcgAZ74b4-5A
12 264
https://youtube.com/@codingfragments?si=g21jjjTZ1T07VWXX
Check out this YouTube channel to learn the programming language.
12 264
62. Multidimensional Array.
class MultiDimArrayExample
{
public static void main(String[] args)
{
String[][] names = {{"Mr. ", "Mrs. ", "Ms. "}, {"Smith", "Jones"}};
// Mr. Smith
System.out.println(names[0][0] + names[1][0]);
// Ms. Jones
System.out.println(names[0][2] + names[1][1]);
}
}
@java_codings
12 264
61. Missing number in an array.
class MissingNumberArray
{
public static int count = 0;
public static int position = 0;
public static boolean flag = false;
public static void main(String[] args)
{
int a[] = {0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 23};
findMissingNumbers(a, position);
}
private static void findMissingNumbers(int a[], int position)
{
if (position == a.length - 1)
return;
for (; position < a[a.length - 1]; position++)
{
if ((a[position] - count) != position)
{
System.out.println("Missing Number: " + (position + count));
flag = true;
count++;
break;
}
}
if (flag)
{
flag = false;
findMissingNumbers(a, position);
}
}
}
@java_codings
12 264
60. Mirror Matrix.
import java.util.*;
class MirrorMatrix
{
public static void main(String[] args)
{
int row, column;
Scanner in = new Scanner(System.in);
System.out.print("Enter number of rows for matrix :");
row = in.nextInt();
System.out.print("Enter number of rows for matrix :");
column = in.nextInt();
int matrix[][] = new int[row][column];
System.out.println("Enter matrix : ");
for (int i = 0; i < row; i++)
{
for (int j = 0; j < column; j++)
{
matrix[i][j] = in.nextInt();
}
}
System.out.println("Mirror matrix : ");
for (int i = 0; i < row; i++)
{
for (int j = column - 1; j >= 0; j--)
{
System.out.print(matrix[i][j] + "\t");
}
System.out.println("");
}
}
}
@java_codings
12 264
59. Middle value of an array.
import java.util.*;
class MiddleValue
{
public static void main(String args[])
{
int[] a;
int i, j, n, sum = 0, swap, size;
double t;
Scanner sc = new Scanner(System.in);
System.out.println("Enter size of array");
size = sc.nextInt();
a = new int[size];
System.out.println("Enter numbers ");
for (i = 0; i < size; i++)
{
a[i] = sc.nextInt();
}
System.out.println("Numbers are : ");
for (i = 0; i < size; i++)
{
System.out.print(a[i] + " ");
}
//Sorting
for (i = 0; i < (size - 1); i++)
{
for (j = 0; j < (size - i - 1); j++)
{
if (a[j] > a[j + 1])
{
swap = a[j];
a[j] = a[j + 1];
a[j + 1] = swap;
}
}
}
System.out.println("\nNumbers in sorted order : ");
for (i = 0; i < size; i++)
{
System.out.print(a[i] + " ");
}
//Finding the Middle Value
if (size % 2 == 0)
{
n = (size + 1) / 2;
t = (a[n] + a[n - 1]) / 2.0;
System.out.println("\nMiddle Value is : " + t);
}
else
{
System.out.println("\nMiddle Value is : " + a[size / 2]);
}
}
}
@java_codings
12 264
58. Merge two array.
class MergeArrayDemo
{
public static void main(String args[])
{
Integer a[]={1,2,3,4};
Integer b[]={5,6,7,0};
Integer[] both = concat(a, b);
System.out.print("\nFirst Array : ");
for(int i=0;i<a.length;i++)
{
System.out.print(a[i]+"\t");
}
System.out.print("\nSecond Array : ");
for(int i=0;i<b.length;i++)
{
System.out.print(b[i]+"\t");
}
System.out.print("\nMerged Array : ");
for(int i=0;i<both.length;i++)
{
System.out.print(both[i]+"\t");
}
}
public static Integer[] concat(Integer[] a, Integer[] b)
{
int aLen = a.length;
int bLen = b.length;
Integer[] c= new Integer[aLen+bLen];
System.arraycopy(a, 0, c, 0, aLen);
System.arraycopy(b, 0, c, aLen, bLen);
return c;
}
}
@java_codings
12 264
57. Matrix Subtraction.
import java.util.Scanner;
class Matrix_Subtraction {
Scanner scan;
int matrix1[][], matrix2[][], sub[][];
int row, column;
void create() {
scan = new Scanner(System.in);
System.out.println("Matrix Subtraction");
// First Matrix Creation..
System.out.println("\nEnter number of rows & columns");
row = Integer.parseInt(scan.nextLine());
column = Integer.parseInt(scan.nextLine());
matrix1 = new int[row][column];
matrix2 = new int[row][column];
sub = new int[row][column];
System.out.println("Enter the data for first matrix :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
matrix1[i][j] = scan.nextInt();
}
}
// Second Matrix Creation..
System.out.println("Enter the data for second matrix :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
matrix2[i][j] = scan.nextInt();
}
}
}
void display() {
System.out.println("\nThe First Matrix is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + matrix1[i][j]);
}
System.out.println();
}
System.out.println("\n\nThe Second Matrix is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + matrix2[i][j]);
}
System.out.println();
}
}
void sub() {
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
sub[i][j] = matrix1[i][j] - matrix2[i][j];
}
}
System.out.println("\n\nThe Subtraction is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + sub[i][j]);
}
System.out.println();
}
}
}
class MatrixSubtractionExample {
public static void main(String args[]) {
Matrix_Subtraction obj = new Matrix_Subtraction();
obj.create();
obj.display();
obj.sub();
}
}
@java_codings
12 264
56. Matrix Operations.
import java.util.Scanner;
public class Matrices {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter number of rows: ");
int rows = scanner.nextInt();
System.out.print("Enter number of columns: ");
int columns = scanner.nextInt();
System.out.println();
System.out.println("Enter first matrix");
int[][] a = readMatrix(rows, columns);
System.out.println();
System.out.println("Enter second matrix");
int[][] b = readMatrix(rows, columns);
int[][] sum = add(a, b);
int[][] difference1 = subtract(a, b);
int[][] difference2 = subtract(b, a);
System.out.println();
System.out.println("A + B =");
printMatrix(sum);
System.out.println();
System.out.println("A - B =");
printMatrix(difference1);
System.out.println();
System.out.println("B - A =");
printMatrix(difference2);
}
public static int[][] readMatrix(int rows, int columns) {
int[][] result = new int[rows][columns];
Scanner s = new Scanner(System.in);
for (int i = 0; i < rows; i++) {
for (int j = 0; j < columns; j++) {
result[i][j] = s.nextInt();
}
}
return result;
}
public static int[][] add(int[][] a, int[][] b) {
int rows = a.length;
int columns = a[0].length;
int[][] result = new int[rows][columns];
for (int i = 0; i < rows; i++) {
for (int j = 0; j < columns; j++) {
result[i][j] = a[i][j] + b[i][j];
}
}
return result;
}
public static int[][] subtract(int[][] a, int[][] b) {
int rows = a.length;
int columns = a[0].length;
int[][] result = new int[rows][columns];
for (int i = 0; i < rows; i++) {
for (int j = 0; j < columns; j++) {
result[i][j] = a[i][j] - b[i][j];
}
}
return result;
}
public static void printMatrix(int[][] matrix) {
int rows = matrix.length;
int columns = matrix[0].length;
for (int i = 0; i < rows; i++) {
for (int j = 0; j < columns; j++) {
System.out.print(matrix[i][j] + " ");
}
System.out.println();
}
}
}
@java_codings
12 264
55. Matrix Multiplication.
import java.util.Scanner;
class MatrixMultiplication
{
public static void main(String args[])
{
int m, n, p, q, sum = 0, c, d, k;
Scanner in = new Scanner(System.in);
System.out.println("Enter the number of rows and columns of first matrix");
m = in.nextInt();
n = in.nextInt();
int first[][] = new int[m][n];
System.out.println("Enter the elements of first matrix");
for (c = 0; c < m; c++)
{
for (d = 0; d < n; d++)
{
first[c][d] = in.nextInt();
}
}
System.out.println("Enter the number of rows and columns of second matrix");
p = in.nextInt();
q = in.nextInt();
if (n != p)
System.out.println("Matrices with entered orders can't be multiplied with each other.");
else
{
int second[][] = new int[p][q];
int multiply[][] = new int[m][q];
System.out.println("Enter the elements of second matrix");
for (c = 0; c < p; c++)
{
for (d = 0; d < q; d++)
{
second[c][d] = in.nextInt();
}
}
for (c = 0; c < m; c++)
{
for (d = 0; d < q; d++)
{
for (k = 0; k < p; k++)
{
sum = sum + first[c][k] * second[k][d];
}
multiply[c][d] = sum;
sum = 0;
}
}
System.out.println("Product of entered matrices:-");
for (c = 0; c < m; c++)
{
for (d = 0; d < q; d++)
{
System.out.print(multiply[c][d] + "\t");
}
System.out.print("\n");
}
}
}
}
@java_codings
12 264
54. Matrix Addition.
import java.util.Scanner;
class MatrixAddition {
Scanner scan;
int matrix1[][], matrix2[][], sum[][];
int row, column;
void create() {
scan = new Scanner(System.in);
System.out.println("Matrix Addition");
// First Matrix Creation..
System.out.println("\nEnter number of rows & columns");
row = Integer.parseInt(scan.nextLine());
column = Integer.parseInt(scan.nextLine());
matrix1 = new int[row][column];
matrix2 = new int[row][column];
sum = new int[row][column];
System.out.println("Enter the data for first matrix :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
matrix1[i][j] = scan.nextInt();
}
}
// Second Matrix Creation..
System.out.println("Enter the data for second matrix :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
matrix2[i][j] = scan.nextInt();
}
}
}
void display() {
System.out.println("\nThe First Matrix is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + matrix1[i][j]);
}
System.out.println();
}
System.out.println("\n\nThe Second Matrix is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + matrix2[i][j]);
}
System.out.println();
}
}
void add() {
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
sum[i][j] = matrix1[i][j] + matrix2[i][j];
}
}
System.out.println("\n\nThe Sum is :");
for(int i=0; i < row; i++) {
for(int j=0; j < column; j++) {
System.out.print("\t" + sum[i][j]);
}
System.out.println();
}
}
}
class MatrixAdditionExample {
public static void main(String args[]) {
MatrixAddition obj = new MatrixAddition();
obj.create();
obj.display();
obj.add();
}
}
@java_codings
