first assignment

Screening-Assignment/typing-speed-numan.cpp

@@ -0,0 +1,44 @@
+// numan.ejaz1897@gmail.com
+
+#include <iostream>
+#include <fstream>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <bits/stdc++.h>
+using namespace std;
+
+
+int main(){
+    srand(time(0));
+    std::fstream newfile;
+    newfile.open("shakespeare.txt",std::ios::out | std::ios::in);
+    string lines[2000];
+    int count = 0;
+    if (newfile.is_open()){ 
+      string tp;
+      while(getline(newfile, tp)){
+         lines[count]=tp;
+         count++;
+      }
+      newfile.close();
+    }
+    time_t begin, end;
+    time_t elapsed = 0;
+    int len_chars=0;
+    string user_input;
+    for (int j = 0; j < 5; j++){
+        int rand_idx = int(count*(rand()/(RAND_MAX + 1.0)));
+        string rand_line = lines[rand_idx];
+        cout << "Rewrite the following line:\n" << rand_line << endl;
+        time(&begin);
+        getline(cin, user_input);
+        time(&end);
+        elapsed += (end-begin);
+        len_chars += user_input.size();
+        cout << endl;
+    }
+    cout << "Number of characters = " << len_chars << endl;
+    cout << "Time taken  = " << elapsed << " seconds" << endl;
+    cout << "Typing speed = " << len_chars*60.0/elapsed << " characters per minute " << endl;
+}