Merge branch 'upes-open:main' into rampantvoid-graph

Day 1/Issue 1/Parth/Docker_Integration/.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '14'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build Docker image
+        run: docker build -t parthdhavan04/docker_ci:latest .
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Push Docker image
+        run: docker push parthdhavan04/docker_ci:latest

Day 1/Issue 1/Parth/Docker_Integration/Dockerfile

@@ -0,0 +1,13 @@
+FROM node:14
+
+WORKDIR /usr/src/app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 3000
+
+CMD [ "node", "index.js" ]

Day 1/Issue 1/Parth/Docker_Integration/index.js

@@ -0,0 +1,11 @@
+const express = require("express");
+const app = express();
+const port = process.env.PORT || 3000;
+
+app.get("/", (req, res) => {
+  res.send("Hello");
+});
+
+app.listen(port, () => {
+  console.log(`Server running on port ${port}`);
+});

Day 1/Issue 1/Parth/Docker_Integration/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "docker_integration",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": ""
+}

Day 2/Issue 7/Parth/Sorting_Comparison/plot_performance.py

@@ -0,0 +1,31 @@
+import subprocess
+import matplotlib.pyplot as plt
+
+# Compile the C program
+subprocess.run(["gcc", "sorting_algorithms.c", "-o", "sorting_algorithms"])
+
+# Run the C program and capture output
+result = subprocess.run(["./sorting_algorithms"], capture_output=True, text=True)
+
+# Parse the output to get performance metrics (time taken for each algorithm)
+output_lines = result.stdout.splitlines()
+bubble_sort_time = float(output_lines[0].split(': ')[1].strip().split()[0])
+quick_sort_time = float(output_lines[1].split(': ')[1].strip().split()[0])
+selection_sort_time = float(output_lines[2].split(': ')[1].strip().split()[0])
+heap_sort_time = float(output_lines[3].split(': ')[1].strip().split()[0])
+merge_sort_time = float(output_lines[4].split(': ')[1].strip().split()[0])
+radix_sort_time = float(output_lines[5].split(': ')[1].strip().split()[0])
+
+# Plotting
+algorithms = ['Bubble Sort', 'Quick Sort', 'Selection Sort', 'Heap Sort', 'Merge Sort', 'Radix Sort']
+times = [bubble_sort_time, quick_sort_time, selection_sort_time, heap_sort_time, merge_sort_time, radix_sort_time]
+
+plt.figure(figsize=(12, 8))
+plt.bar(algorithms, times, color=['blue', 'green', 'orange', 'red', 'purple', 'cyan'])
+plt.ylabel('Time (seconds)')
+plt.title('Performance of Sorting Algorithms')
+plt.ylim(0, max(times) * 1.2)  # Adjust y-axis limit for better visualization
+plt.grid(axis='y', linestyle='--', alpha=0.7)
+plt.xticks(rotation=45)
+plt.tight_layout()
+plt.show()

Day 2/Issue 7/Parth/Sorting_Comparison/sorting_algorithms.c

@@ -0,0 +1,248 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+void swap(int* a, int* b) {
+    int temp = *a;
+    *a = *b;
+    *b = temp;
+}
+
+void bubbleSort(int arr[], int n) {
+    for (int i = 0; i < n-1; i++) {
+        for (int j = 0; j < n-i-1; j++) {
+            if (arr[j] > arr[j+1]) {
+                swap(&arr[j], &arr[j+1]);
+            }
+        }
+    }
+}
+
+int partition(int arr[], int low, int high) {
+    int pivot = arr[high];
+    int i = low - 1;
+
+    for (int j = low; j <= high - 1; j++) {
+        if (arr[j] <= pivot) {
+            i++;
+            swap(&arr[i], &arr[j]);
+        }
+    }
+    swap(&arr[i + 1], &arr[high]);
+    return (i + 1);
+}
+
+void quickSort(int arr[], int low, int high) {
+    if (low < high) {
+        int pi = partition(arr, low, high);
+
+        quickSort(arr, low, pi - 1);
+        quickSort(arr, pi + 1, high);
+    }
+}
+
+void selectionSort(int arr[], int n) {
+    int min_idx;
+    for (int i = 0; i < n-1; i++) {
+        min_idx = i;
+        for (int j = i+1; j < n; j++) {
+            if (arr[j] < arr[min_idx]) {
+                min_idx = j;
+            }
+        }
+        swap(&arr[min_idx], &arr[i]);
+    }
+}
+
+void heapify(int arr[], int n, int i) {
+    int largest = i;
+    int l = 2*i + 1;
+    int r = 2*i + 2;
+
+    if (l < n && arr[l] > arr[largest])
+        largest = l;
+
+    if (r < n && arr[r] > arr[largest])
+        largest = r;
+
+    if (largest != i) {
+        swap(&arr[i], &arr[largest]);
+        heapify(arr, n, largest);
+    }
+}
+
+void heapSort(int arr[], int n) {
+    for (int i = n / 2 - 1; i >= 0; i--)
+        heapify(arr, n, i);
+
+    for (int i = n - 1; i > 0; i--) {
+        swap(&arr[0], &arr[i]);
+        heapify(arr, i, 0);
+    }
+}
+
+void merge(int arr[], int l, int m, int r) {
+    int i, j, k;
+    int n1 = m - l + 1;
+    int n2 = r - m;
+
+    int L[n1], R[n2];
+
+    for (i = 0; i < n1; i++)
+        L[i] = arr[l + i];
+    for (j = 0; j < n2; j++)
+        R[j] = arr[m + 1 + j];
+
+    i = 0;
+    j = 0;
+    k = l;
+    while (i < n1 && j < n2) {
+        if (L[i] <= R[j]) {
+            arr[k] = L[i];
+            i++;
+        } else {
+            arr[k] = R[j];
+            j++;
+        }
+        k++;
+    }
+
+    while (i < n1) {
+        arr[k] = L[i];
+        i++;
+        k++;
+    }
+
+    while (j < n2) {
+        arr[k] = R[j];
+        j++;
+        k++;
+    }
+}
+
+void mergeSort(int arr[], int l, int r) {
+    if (l < r) {
+        int m = l + (r - l) / 2;
+
+        mergeSort(arr, l, m);
+        mergeSort(arr, m + 1, r);
+
+        merge(arr, l, m, r);
+    }
+}
+
+int getMax(int arr[], int n) {
+    int mx = arr[0];
+    for (int i = 1; i < n; i++)
+        if (arr[i] > mx)
+            mx = arr[i];
+    return mx;
+}
+
+void countSort(int arr[], int n, int exp) {
+    int output[n];
+    int i, count[10] = {0};
+
+    for (i = 0; i < n; i++)
+        count[(arr[i] / exp) % 10]++;
+
+    for (i = 1; i < 10; i++)
+        count[i] += count[i - 1];
+
+    for (i = n - 1; i >= 0; i--) {
+        output[count[(arr[i] / exp) % 10] - 1] = arr[i];
+        count[(arr[i] / exp) % 10]--;
+    }
+
+    for (i = 0; i < n; i++)
+        arr[i] = output[i];
+}
+
+void radixSort(int arr[], int n) {
+    int m = getMax(arr, n);
+
+    for (int exp = 1; m / exp > 0; exp *= 10)
+        countSort(arr, n, exp);
+}
+
+int main() {
+    int arr[10000];
+    int n = sizeof(arr) / sizeof(arr[0]);
+
+    // Initialize array with random numbers
+    srand(time(NULL));
+    for (int i = 0; i < n; i++) {
+        arr[i] = rand() % 10000;
+    }
+
+    clock_t start, end;
+    double elapsedTime;
+
+    // Measure time for Bubble Sort
+    int bubbleSortArray[n];
+    for (int i = 0; i < n; i++) {
+        bubbleSortArray[i] = arr[i];
+    }
+    start = clock();
+    bubbleSort(bubbleSortArray, n);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Bubble Sort Time: %.6f seconds\n", elapsedTime);
+
+    // Measure time for Quick Sort
+    int quickSortArray[n];
+    for (int i = 0; i < n; i++) {
+        quickSortArray[i] = arr[i];
+    }
+    start = clock();
+    quickSort(quickSortArray, 0, n-1);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Quick Sort Time: %.6f seconds\n", elapsedTime);
+
+    // Measure time for Selection Sort
+    int selectionSortArray[n];
+    for (int i = 0; i < n; i++) {
+        selectionSortArray[i] = arr[i];
+    }
+    start = clock();
+    selectionSort(selectionSortArray, n);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Selection Sort Time: %.6f seconds\n", elapsedTime);
+
+    // Measure time for Heap Sort
+    int heapSortArray[n];
+    for (int i = 0; i < n; i++) {
+        heapSortArray[i] = arr[i];
+    }
+    start = clock();
+    heapSort(heapSortArray, n);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Heap Sort Time: %.6f seconds\n", elapsedTime);
+
+    // Measure time for Merge Sort
+    int mergeSortArray[n];
+    for (int i = 0; i < n; i++) {
+        mergeSortArray[i] = arr[i];
+    }
+    start = clock();
+    mergeSort(mergeSortArray, 0, n-1);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Merge Sort Time: %.6f seconds\n", elapsedTime);
+
+    // Measure time for Radix Sort
+    int radixSortArray[n];
+    for (int i = 0; i < n; i++) {
+        radixSortArray[i] = arr[i];
+    }
+    start = clock();
+    radixSort(radixSortArray, n);
+    end = clock();
+    elapsedTime = ((double) (end - start)) / CLOCKS_PER_SEC;
+    printf("Radix Sort Time: %.6f seconds\n", elapsedTime);
+
+    return 0;
+}