#include "syscall.h"

// Global Variables
char ping[6];
char pong[6];

void Ping ()
{
    int i;

    for(i=0;i<10;i++)
    {
        Write(ping,6,1);
        Yield();
    }
}

int main()
{
    int i;

    ping[0] = 'P';
    ping[1] = 'i';
    ping[2] = 'n';
    ping[3] = 'g';
    ping[4] = ' ';
    ping[5] = '\0';

    pong[0] = 'P';
    pong[1] = 'o';
    pong[2] = 'n';
    pong[3] = 'g';
    pong[4] = '\n';
    pong[5] = '\0';

    Fork(Ping);

    // Write "Pong" to screen and yield
    for(i=0;i<10;i++)
    {
        Write(pong,6,1);
        Yield();
    }

    // Exit this program
    Exit(0);
}