warsiarshad384@gmail.com

Screening-Assignment/speed_calculator.cpp

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+//warsiarshad384@gmail.com
+
+#include <stdio.h>
+#include <time.h>
+#include <fstream>
+#include <iostream>
+#include <string>
+#include <chrono>
+
+
+using namespace std;
+using namespace std::chrono;
+
+int main() {
+
+    string text_source="C:\\Users\\Arshad\\Desktop\\calc.txt";
+    //getline(cin, text_source);
+
+    //time_t begin, end;
+
+
+    ifstream MyReadFile(text_source);
+    string lines[2000];
+    int k = 0;
+    // Use a while loop together with the getline() function to read the file line by line
+    while (getline(MyReadFile, lines[k])) {
+       k++;
+
+    }
+
+    // Close the file
+    MyReadFile.close();
+    string s = "";
+    double timer = 0;
+    for (int i = 0; i < 5; i++) {
+        int v1 = rand()%k+1;
+        cout << lines[v1] << endl;
+        string typedstring;
+        auto start = high_resolution_clock::now();
+        cin.ignore();
+
+        //clock_t start = clock();
+        //time(&begin);
+
+        getline(cin, typedstring);
+
+        //time(&end);
+        //clock_t end = clock();
+        auto end = high_resolution_clock::now();
+
+        s = s + typedstring;
+        //double elapsed =(double)(end-start) / CLOCKS_PER_SEC;
+        auto duration = duration_cast<milliseconds>(end - start);
+        //double elapsed = (double)end - begin;
+        //cout << "Time taken by function: "<< duration.count() << " microseconds" << endl;
+        timer = timer + (double)duration.count();
+
+    }
+
+    cout <<"characters typed "<< s.size() << " " << timer << " milliseconds" << endl;
+    cout << "characters per minute  " << s.size()*timer / 6000 << endl;
+
+    return 0;
+}
+
+
+
+