Merge branch 'main' into main

2048.cpp

@@ -225,8 +225,8 @@ int checkover(int a[4][4])
 int main()
 {
  cout<<"\n\n\n\n\t\t\t2048 GAME\n\n\n\t\tPress any key to continue";
- getch();
- system("cls");
+ getch(); // It will take an input from the keyboard.
+ system("cls"); // It will clear the screen.
  int i1,i2,i3,i4,i,j;
  int a[4][4]={0},tmp[4][4]={0};
  srand(time(0));
@@ -245,8 +245,8 @@ int main()
  int ch;
  while (1)
  {
- for(i=0;i<4;i++)
- for(j=0;j<4;j++)
+ for(i=0;i<4;i++) //Outer for loop.
+ for(j=0;j<4;j++) //Inner for loop.
  tmp[i][j]=a[i][j];
  ch=getch();
  system("cls");

AarushiSingh.md

@@ -0,0 +1,5 @@
+### AARUSHI SINGH
+- Photo: https://avatars.githubusercontent.com/u/72039600?v=4
+- Location: INDIA
+- Github: https://github.com/Aarushi1Singh
+***

C Program/insertionSort.c

@@ -0,0 +1,35 @@
+/***Insertion Sort Algorithm***/
+
+//@Author : SoumyadipGhosh23 (GitHub: https://github.com/SoumyadipGhosh23)
+
+#include<stdio.h>
+#include<stdlib.h>
+
+void printArr(int* a, int n){
+ for(int i=0; i<n; i++){
+ printf("%d ",a[i]);
+ }
+ printf("\n");
+}
+
+void insertionSort(int* a, int n){
+ int temp,j;
+ for(int i =1; i<n; i++){
+ printf("working on the pass no: %d\n",i);
+ temp = a[i];
+ j= i-1;
+ while(j>=0 && a[j]>temp){
+ a[j+1]=a[j];
+ j--;
+ }
+ a[j+1]=temp;
+ }
+}
+
+int main(){
+ //int arr[] = {2,36,1,31,10,27,11,78,80,45};
+ int arr[] = {1,2,3,4,5,6,7,8,9,10};
+ printArr(arr,10);
+ insertionSort(arr,10);
+ printArr(arr,10);
+}

C Program/simple_calculator.cpp

@@ -0,0 +1,34 @@
+#include <iostream>
+#include <math.h>
+using namespace std;
+int main()
+{
+ int num1,num2;
+ char Operator;
+ cout<<"Enter First Integer: ";
+ cin>>num1;
+ cout<<"Enter Second Integer: ";
+ cin>>num2;
+ cout<<"Enter Operator: ";
+ cin>>Operator;
+
+ if (Operator=='+')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1+num2;
+ else if (Operator=='-')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1-num2;
+ else if (Operator=='*')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1*num2;
+ else if (Operator=='/')
+ { if (num2==0)
+ cout<<"Denominator should not be zero";
+ else 
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1/num2;
+ }
+ else if (Operator=='%')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1%num2;
+ else if (Operator=='&&')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1&&num2;
+ else if (Operator=='||')
+ cout<<num1<<" "<<Operator<<" "<<num2<<" = "<<num1||num2;
+ return 0;
+}

Chetan Bogali.md

@@ -0,0 +1 @@
+

Eshller.md

@@ -0,0 +1,5 @@
+### Eshller
+- Photo: https://avatars.githubusercontent.com/u/73096495?v=4
+- Location: India
+- Github: https://github.com/eshller
+***

Faustina_Leonita.md

@@ -0,0 +1,5 @@
+### FAUSTINA LEONITA
+- Photo: https://images2.alphacoders.com/107/1078781.jpg
+- Location: Indonesia
+- Github: https://github.com/faustinaleo18
+***

Hithru.md

@@ -0,0 +1,4 @@
+Hithru De Alwis
+Photo: https://avatars.githubusercontent.com/u/56365929?s=400&u=82e0e36dfc3de808c5cc368966ff18460b644697&v=4
+Location: Sri Lanka
+Github:https://github.com/Hithru

Java Fundamentals programs/ArrayElement.java

@@ -0,0 +1,21 @@
+public class ArrayElement
+{
+ public static void main(String[] args)
+ {
+ char[][] theArray = new char[][]{{'a', 'b', 'c'},
+ {'d', 'e', 'f'},
+ {'g', 'h', 'i'}};
+
+ for (int i = 0; i < 3; i++)
+ {
+ for (int j = 0; j < 3; j++)
+ {
+ if (theArray[i][j] == 'e')
+ {
+ System.out.println(theArray[i][j]);
+ break;
+ }
+ }
+ }
+ }
+}

Java Fundamentals programs/Assignment.java

@@ -0,0 +1,57 @@
+import java.util.Random;
+
+public class Assignment
+{
+ public static void main(String[] args)
+ {
+ int[][] matrixA =new int[2][2];
+ int[][] matrixB =new int[2][2];
+ int[][] matrixC =new int[2][2];
+
+ Random randomNum = new Random();
+
+ //Matrix A initialization
+ for (int i = 0; i < 2; i++)
+ {
+ for (int j = 0; j < 2; j++)
+ {
+ matrixA[i][j] = randomNum.nextInt(10);
+ }
+ }
+
+ //Matrix B initialization
+ for (int i = 0; i < 2; i++)
+ {
+ for (int j = 0; j < 2; j++)
+ {
+ matrixB[i][j] = randomNum.nextInt(10);
+ }
+ }
+
+ //Multiplication
+ for (int i = 0; i < 2; i++)
+ {
+ for(int j = 0; j < 2; j++)
+ {
+ matrixC[i][j] = 0;
+ for(int k = 0; k < 2; k++)
+ {
+ matrixC[i][j] += (matrixA[i][k] * matrixB[k][j]);
+ }
+ }
+ }
+
+ //Output
+ System.out.println("\nThe Product of The 2 Random Matrices Is:");
+ for ( int i = 0; i < 2; i++)
+ {
+ System.out.print("(\t");
+ for ( int j = 0; j < 2; j++)
+ {
+ System.out.printf("%d \t", matrixC[i][j]);
+
+ }
+ System.out.print(")\n");
+ }
+ }
+}

Java Fundamentals programs/BMI.java

@@ -0,0 +1,26 @@
+//Java my A$$
+
+import java.util.Scanner;
+
+public class BMI {
+ public static void main(String[] args){
+
+ Scanner input = new Scanner(System.in);
+
+ System.out.println("BMI VALUES");
+ System.out.println("Underweight: less than 18.5");
+ System.out.println("Normal: between 18.5 and 24.9");
+ System.out.println("Overweight: between 25 and 29.9");
+ System.out.println("Obese: above 30\n");
+
+ double weight, height;
+ double BMI;
+ System.out.println("Enter Your Weight:");
+ weight=input.nextFloat();
+ System.out.println("Enter Your Height:");
+ height=input.nextFloat();
+ BMI=weight/(height*height);
+
+ System.out.println("BMI is: " + BMI);
+ }
+}

Java Fundamentals programs/BankAccount/Account.java

@@ -0,0 +1,31 @@
+public class Account{
+
+ private String name;
+ private double balance;
+
+ public Account(String name, double balance){
+ this.name=name;
+
+ if (balance>0.0){
+ this.balance = balance;
+ }
+ }
+
+ public void deposit(double depositAmt){
+ if (depositAmt>0.0){
+ balance+=depositAmt;
+ }
+ }
+
+ public double getBalance(){
+ return balance;
+ }
+
+ public void setName(String name){
+ this.name=name;
+ }
+
+ public String getName(){
+ return name;
+ }
+}

Java Fundamentals programs/BankAccount/AccountTest.java

@@ -0,0 +1,18 @@
+import java.util.Scanner;
+
+public class AccountTest{
+
+ public static void main(String[] args) {
+
+ Scanner input = new Scanner(System.in);
+ Account myAccount = new Account("Stanley Brikkz", 23.44);
+ System.out.println("Name: " + myAccount.getName());
+ System.out.printf("Balance: $%.2f", myAccount.getBalance());
+
+ System.out.println("Enter Amount To Deposit:");
+ double depositAmt = input.nextDouble();
+ myAccount.deposit(depositAmt);
+ System.out.printf("New Balance: $%.2f", myAccount.getBalance());
+ }
+
+}

Java Fundamentals programs/Banking/Account.java

@@ -0,0 +1,65 @@
+import java.io.File;
+import java.io.PrintWriter;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
+
+public class Account extends Bank
+{
+ File file = new File("Bank.txt");
+
+ public Account(String accountName, double balance)
+ {
+ this.accountName = accountName;
+ this.balance = balance;
+ }
+
+ public void Deposit(double depositAmount)
+ {
+
+ if (depositAmount > 0.0)
+ {
+ balance += depositAmount;
+ Log("Deposited $"+ depositAmount + " in "+ accountName + "'s account. New balance: $" + getBalance());
+ }
+ }
+
+ public void Withdraw(double withdrawal)
+ {
+ if (withdrawal > balance)
+ {
+ System.out.println("Withdrawal amount exceeded account balance!");
+ }
+ else
+ {
+ balance -= withdrawal;
+ Log("Withdrew $" + withdrawal + " from " + accountName + "'s account. New balance: $" + balance);
+ }
+ }
+
+ public double getBalance()
+ {
+ return balance;
+ }
+
+ public void Log(String logData)
+ {
+ try
+ {
+ Scanner input = new Scanner(file);
+ String data = "";
+
+ while (input.hasNextLine())
+ {
+ data += input.nextLine() + "\n";
+ }
+
+ PrintWriter log = new PrintWriter(file);
+ log.print(data + logData);
+ log.close();
+ }
+ catch (FileNotFoundException e)
+ {
+ System.out.println("Error accessing file!");
+ }
+ }
+}

Java Fundamentals programs/Banking/AccountTest.java

@@ -0,0 +1,42 @@
+import java.util.Scanner;
+
+public class AccountTest
+{
+ public static void main(String[] args)
+ {
+ Scanner input = new Scanner(System.in);
+ String accName;
+ Double accBalance, amount;
+ int operation;
+
+ System.out.println("Enter account holder's name:");
+ accName = input.nextLine();
+ System.out.println("Enter account balance:");
+ accBalance = input.nextDouble();
+
+ Account myAccount = new Account(accName, accBalance); 
+
+ System.out.println("Choose Operation:\n1. Deposit\n2. Withdraw\n3. Check Balance");
+ operation = input.nextInt();
+
+ switch (operation)
+ {
+ case 1:
+ System.out.println("Enter deposit amount:");
+ amount = input.nextDouble();
+ myAccount.Deposit(amount);
+ break;
+ case 2:
+ System.out.println("Enter withdrawal amount:");
+ amount = input.nextDouble();
+ myAccount.Withdraw(amount);
+ break; 
+ case 3:
+ System.out.println("Account Balance: $" + myAccount.getBalance());
+ break;
+ default:
+ System.out.println("Invalid option!");
+ break;
+ }
+ }
+}