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Screening-Assignment/speed.cpp

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+//khanparvez82.pk@gmail.com
+#include <iostream>
+#include <stdlib.h>
+#include <time.h>
+#include<fstream>
+using namespace std;
+int main()
+{
+    int i=0,v,j;
+    double  minsperchar;
+
+    string myText=" ";
+	string lines[2000];
+	string user;
+	std::ifstream MyReadFile("shakespeare.txt");
+	while(getline(MyReadFile,myText))
+    {
+	lines[i]=myText;
+	i=i+1;
+
+    }
+    int size=0;
+    time_t count=0;
+
+    for(j=1;j<=5;j++)
+    {
+    srand (time(0));
+    // Start measuring time
+    time_t begin, end;
+    time(&begin);
+
+    v=rand() % i;
+	cout<<"\n"<<lines[v]<<"\n";
+	printf("\n");
+	getline(cin, user);
+
+
+			// Stop measuring time and calculate the elapsed time
+    time(&end);
+    time_t elapsed = end - begin;
+    size=size+user.size();
+    count=count+elapsed;
+    }
+
+
+    printf("\n\nOutput:\nTime measured: %ld seconds.\n", count);
+    minsperchar=((double)(count))/((double)(size*60));
+    cout<<"Total no.of characters: "<<size<<"\n";
+    cout<<"Characters per minute :" <<minsperchar<<"\n";
+    MyReadFile.close();
+    return 0;
+
+}