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#include <iostream>
#include <cstdlib>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
using namespace std;
int main (int argc, char *argv[])
{
char exit=0;
time_t curtime1,curtime2;
int i=0,num1=0, num2=0, prod=0, num_question,num_c=0, num_w=0;
printf("The Woofers Math Tester Version 5\n");
printf("Copyright Woofers Studios 2007\n");
printf("Made by Nicholas Van Doorn\n");
printf("Enter answer and press enter\n\n");
printf("How many questions would you like? ");
cin >> num_question;
printf("Making %d questions\n\n",num_question);
srand((unsigned)time(NULL));
curtime1 = time (NULL);
while( (!exit) && (i<num_question) )
{
num1=(int)rand()%12;
num2=(int)rand()%12;
printf("What is %d * %d = ",num1,num2);
cin >> prod;
while( (num1*num2 != prod) && prod!=-1)
{
printf("Wrong!");
num_w++;
cout<<"\n";
cout<<"\n";
printf("What is %d * %d = ",num1,num2);
cin >> prod;
}
printf("Correct!");
num_c++;
cout<<"\n";
cout<<"\n";
i++;
if(prod==-1)
exit=1;
}
curtime2 = time (NULL);
printf("You got %d questions right first time\n",num_c);
printf("You got %d questions wrong\n",num_w);
printf("Your time was %ld seconds\n",curtime2-curtime1);
printf("Your average time per question was %4.2f seconds\n\n",(float)(curtime2-curtime1)/(float)num_question);
printf("Good Job!\n");
printf("Press enter to exit");
getchar();
getchar();
return(0);
}
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