Continuous loop or counter problem or both?

I have coded a "guess the number" program. When the user inputs his guess, the program is supposed to tell him: "Excellent! Would you like to play again (y or n)?" or "Too Low. Try again." or "Too High. Try again.". The user is supposed to have 6 guesses before the game ends. My problem is that the program gives him one chance to enter a guess and then gives outputs all of the choices . I am not sure how to fix my program or where the error(s) are within the program.

Code:

---

#include <iostream>
using std::cout;
using std::cin;
using std::endl;

#include <cstdio>

#include <cstdlib>

#include <ctime>

int randomNumber();
void test(int yourGuess, int rnum);
void intro();

void main(void)
{

int i=0;

int rnum=0;

int yourGuess = 0;

int count = 0;

long ltime = time(NULL);

unsigned stime = (unsigned)(ltime/2);


intro();

cin >> yourGuess;

srand( time( 0 ));

for (i=0; i<6; i++)
{
rnum=randomNumber();
test( yourGuess, rnum);
}


return;
}

void intro(void)
{
cout << "I have a number between 1 and 1000.\n";
cout <<  "Can you guess my number?\n";
cout <<  "Please type your first guess.\n";
 
}

int randomNumber()
{
int number =-99999;

number= 1 + rand() % 1000;

return number;
}

void test(int yourGuess, int rnum)
{

if ( yourGuess < rnum )
        cout << "Too Low. Try again" << endl;

else if ( yourGuess > rnum )
        cout << "Too High. Try again" << endl;

if ( yourGuess = rnum )
        cout << "EXCELLENT! You guessed the number!\n";
        cout << "Would you like to play again (y or n)?" << endl;


           

}

---

I would appreciate it if someone could please point me to where in my program that my error(s) are so that I can try to fix them. Sorry to post the whole code but since I am not sure where the problem is I thought it might be needed.

You read "yourGuess" only once.

> void main(void)
main returns an int

Learn the magic of indenting code to make your intentions more obvious.

> rnum=randomNumber();
Changing the number every guess is a bit mean don't you think?
The whole point of too high / too low is to home in on the actual result.

> if ( yourGuess = rnum )
It's == for comparison.
Turn up the warning level of your compiler.

Besides, your random number is not "between 1 and 1000" as advertised, but between 0 and 999, courtesy of the % operator.

Also, it's quite impossible to guess the number correctly in 6 guesses. Perhaps you want to replace "6" with "10".

Here's a hint: instead of asking the COMPUTER to guess the USER's number, try making the USER guess the COMPUTER's number :D;)