//@author: j.n.magee 11/11/96
//adapted by mh, 02/04/03
// JavaFC by mh, 11/04/10

program MutexDemo {

    final int WIDTH = 30;			// line width to weave 
    final int LENGTH = 50; 			// number of lines to be weaved

	semaphore mutex(1);
	MutexLoop a,b,c;
	System.out.println(" -- begin of MutexDemo -- ");

	cobegin {

		a = new MutexLoop('a',WIDTH,LENGTH,mutex);	
		b = new MutexLoop('b',WIDTH,LENGTH,mutex);
		c = new MutexLoop('c',WIDTH,LENGTH,mutex);

	} // coend

	System.out.println();
	System.out.println(" -- end of MutexDemo -- ");
	
} // program MutexDemo