bhoomi.639

Day3/DSA1.java

@@ -0,0 +1,17 @@
+import java.util.*;
+
+public class Solution {
+
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        int[] array = new int[scan.nextInt()];
+        for(int i = 0; i < array.length; i++){
+            array[i] = scan.nextInt();
+        }
+        scan.close();
+
+        for(int i = array.length - 1; i >= 0; i--){
+            System.out.print(array[i] + " ");
+        }
+    }
+}

Day3/DSA2.cpp

@@ -0,0 +1,68 @@
+#include <algorithm>
+#include <cstdio>
+#include <cmath>
+#include <string>
+#include <cstring>
+#include <cassert>
+#include <vector>
+#include <queue>
+#include <map>
+#include <set>
+#include <stack>
+#include <bitset>
+#include <iostream>
+
+#define pb push_back
+#define all(x) (x).begin(), (x).end()
+
+#ifdef KAZAR
+  #define eprintf(...) fprintf(stderr,VA_ARGS)
+#else
+  #define eprintf(...) 0
+#endif
+
+using namespace std;
+
+template<class T> inline void umax(T &a,T b){if(a < b) a = b;}
+template<class T> inline void umin(T &a,T b){if(a > b) a = b;}
+template<class T> inline T abs(T a){return a > 0 ? a : -a;}
+
+typedef long long ll;
+typedef pair<int, int> ii;
+typedef vector<int> vi;
+
+const int inf = 1e9 + 143;
+const ll longinf = 1e18 + 143;
+
+inline int read(){int x;scanf(" %d",&x);return x;}
+
+int main(){
+
+#ifdef KAZAR
+  freopen("f.input","r",stdin);
+  freopen("f.output","w",stdout);
+  freopen("error","w",stderr);
+#endif
+
+  int n = read();
+  int q = read();
+  assert(1 <= n && n <= 1e5);
+  assert(1 <= q && q <= 1e5);
+  int lastans = 0;
+  vector<vi> seq(n);
+  for (int i = 0; i < q; i++) {
+    int t = read();
+    int x = read();
+    int y = read();
+    int real_x = (x ^ lastans) % n;
+    if (t == 1) {
+      seq[real_x].pb(y);
+    } else {
+      assert(seq[real_x].size());
+      lastans = seq[real_x][y % seq[real_x].size()];
+      printf("%d\n", lastans);
+    }
+  }
+
+  return 0;
+}

Day3/DSA3.java

@@ -0,0 +1,49 @@
+import java.util.*;
+
+public class Solution {
+
+    public static int[] rotateArray(int[] arr, int d){
+        // Because the constraints state d < n, we need not concern ourselves with shifting > n units.
+        int n = arr.length;
+
+        // Create a temporary d-element array to store elements shifted to the left of index 0:
+        int[] temp_arr = Arrays.copyOfRange(arr, 0, d);
+
+        // Shift elements from indices d through n to indices 0 through d - 1:
+        for(int i = d; i < n; i++) {
+            arr[i - d] = arr[i];
+        }
+
+        // Copy the d shifted elements from the temporary array back to the original array:
+        for(int i = n - d; i < n; i++) {
+            arr[i] = temp_arr[i-n+d];
+        }
+
+        return arr;
+    }
+
+    public static void main(String[] args) {
+
+        Scanner scanner = new Scanner(System.in);
+        int n = scanner.nextInt();
+        int d = scanner.nextInt();
+        int[] numbers = new int[n];
+
+        // Fill initial array:
+        for(int i = 0; i < n; i++){
+            numbers[i] = scanner.nextInt();
+        }
+
+        // Rotate array by d elements:
+        numbers = rotateArray(numbers, d);
+
+        // Print array's elements as a single line of space-separated values:
+        for(int i : numbers) {
+            System.out.print(i + " ");
+        }
+        System.out.println();
+
+        scanner.close();
+    } 
+
+}

Day3/app.js

@@ -0,0 +1,26 @@
+//inst classes//
+
+const ft = new Fetch();
+const ui = new UI();
+
+//add event listeners//
+
+const search = document.getElementById("searchUser");
+const button = document.getElementById("submit");
+button.addEventListener("click", () => {
+  const currentVal = search.value;
+
+  ft.getCurrent(currentVal).then((data) => {
+    //call a UI method//
+    ui.populateUI(data);
+    //call saveToLS
+    ui.saveToLS(data);
+  });
+});
+
+//event listener for local storage
+
+window.addEventListener("DOMContentLoaded", () => {
+  const dataSaved = ui.getFromLS();
+  ui.populateUI(dataSaved);
+});

Day3/class UI.js

@@ -0,0 +1,49 @@
+class UI {
+  constructor() {
+    this.uiContainer = document.getElementById("content");
+    this.city;
+    this.defaultCity = "London";
+  }
+
+  populateUI(data) {
+    //de-structure vars
+
+    //add them to inner HTML
+
+    this.uiContainer.innerHTML = `
+
+        <div class="card mx-auto mt-5" style="width: 18rem;">
+            <div class="card-body justify-content-center">
+                <h5 class="card-title">${data.name}</h5>
+                <h6 class="card-subtitle mb-2 text-muted">Highs of ${parseInt(data.main.temp_max-273)}. Lows of ${parseInt(data.main.temp_min-275)}</h6>
+                <p class="card-text ">Weather conditions are described as: ${data.weather[0].description}</p>
+
+            </div>
+        </div>
+
+
+        `;
+  }
+
+  clearUI() {
+    uiContainer.innerHTML = "";
+  }
+
+  saveToLS(data) {
+    localStorage.setItem("city", JSON.stringify(data));
+  }
+
+  getFromLS() {
+    if (localStorage.getItem("city" == null)) {
+      return this.defaultCity;
+    } else {
+      this.city = JSON.parse(localStorage.getItem("city"));
+    }
+
+    return this.city;
+  }
+
+  clearLS() {
+    localStorage.clear();
+  }
+}

Day3/fetch.js

@@ -0,0 +1,17 @@
+class Fetch {
+  async getCurrent(input) {
+    const myKey = "39a9a737b07b4b703e3d1cd1e231eedc";
+
+    //make request to url
+
+    const response = await fetch(
+      `https://api.openweathermap.org/data/2.5/weather?q=${input}&appid=${myKey}`
+    );
+
+    const data = await response.json();
+
+    console.log(data);
+
+    return data;
+  }
+}

Day3/tictactoe.cpp

@@ -0,0 +1,154 @@
+/******************************************************************************
+
+                              Online C++ Compiler.
+               Code, Compile, Run and Debug C++ program online.
+Write your code in this editor and press "Run" button to compile and execute it.
+
+*******************************************************************************/
+
+#include <iostream>
+using namespace std;
+
+char square[10] = {'o','1','2','3','4','5','6','7','8','9'};
+
+int checkwin();
+void board();
+
+int main()
+{
+	int player = 1,i,choice;
+
+    char mark;
+    do
+    {
+        board();
+        player=(player%2)?1:2;
+
+        cout << "Player " << player << ", enter a number:  ";
+        cin >> choice;
+
+        mark=(player == 1) ? 'X' : 'O';
+
+        if (choice == 1 && square[1] == '1')
+
+            square[1] = mark;
+        else if (choice == 2 && square[2] == '2')
+
+            square[2] = mark;
+        else if (choice == 3 && square[3] == '3')
+
+            square[3] = mark;
+        else if (choice == 4 && square[4] == '4')
+
+            square[4] = mark;
+        else if (choice == 5 && square[5] == '5')
+
+            square[5] = mark;
+        else if (choice == 6 && square[6] == '6')
+
+            square[6] = mark;
+        else if (choice == 7 && square[7] == '7')
+
+            square[7] = mark;
+        else if (choice == 8 && square[8] == '8')
+
+            square[8] = mark;
+        else if (choice == 9 && square[9] == '9')
+
+            square[9] = mark;
+        else
+        {
+            cout<<"Invalid move ";
+
+            player--;
+            cin.ignore();
+            cin.get();
+        }
+        i=checkwin();
+
+        player++;
+    }while(i==-1);
+    board();
+    if(i==1)
+
+        cout<<"==>\aPlayer "<<--player<<" win ";
+    else
+        cout<<"==>\aGame draw";
+
+    cin.ignore();
+    cin.get();
+    return 0;
+}
+
+/***************
+    FUNCTION TO RETURN GAME STATUS
+    1 FOR GAME IS OVER WITH RESULT
+    -1 FOR GAME IS IN PROGRESS
+    O GAME IS OVER AND NO RESULT
+****************/
+
+int checkwin()
+{
+    if (square[1] == square[2] && square[2] == square[3])
+
+        return 1;
+    else if (square[4] == square[5] && square[5] == square[6])
+
+        return 1;
+    else if (square[7] == square[8] && square[8] == square[9])
+
+        return 1;
+    else if (square[1] == square[4] && square[4] == square[7])
+
+        return 1;
+    else if (square[2] == square[5] && square[5] == square[8])
+
+        return 1;
+    else if (square[3] == square[6] && square[6] == square[9])
+
+        return 1;
+    else if (square[1] == square[5] && square[5] == square[9])
+
+        return 1;
+    else if (square[3] == square[5] && square[5] == square[7])
+
+        return 1;
+    else if (square[1] != '1' && square[2] != '2' && square[3] != '3' 
+                    && square[4] != '4' && square[5] != '5' && square[6] != '6' 
+                  && square[7] != '7' && square[8] != '8' && square[9] != '9')
+
+        return 0;
+    else
+        return -1;
+}
+
+
+/***********************
+     FUNCTION TO DRAW BOARD OF TIC TAC TOE WITH PLAYERS MARK
+************************/
+
+
+void board()
+{
+    system("cls");
+    cout << "\n\n\tTic Tac Toe\n\n";
+
+    cout << "Player 1 (X)  -  Player 2 (O)" << endl << endl;
+    cout << endl;
+
+    cout << "     |     |     " << endl;
+    cout << "  " << square[1] << "  |  " << square[2] << "  |  " << square[3] << endl;
+
+    cout << "__|_|__" << endl;
+    cout << "     |     |     " << endl;
+
+    cout << "  " << square[4] << "  |  " << square[5] << "  |  " << square[6] << endl;
+
+    cout << "__|_|__" << endl;
+    cout << "     |     |     " << endl;
+
+    cout << "  " << square[7] << "  |  " << square[8] << "  |  " << square[9] << endl;
+
+    cout << "     |     |     " << endl << endl;
+}
+