Explain the behavior of the Java code for the bounded buffer problem if the keyword synchronized is removed from the put operation (line 28 of Figure 13.6).

(1) import java.io.*; (2) class BoundedBuffer { (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) public static void main(String[] args) { Buffer buffer = new Buffer (5); // buffer has size 5 Producer prod = new Producer (buffer); Consumer cons = new Consumer (buffer); Thread read = new Thread (prod); Thread write = new Thread (cons); read.start(); write.start(); try { (15) (16) } (17) } read.join(); write.interrupt (); } catch (InterruptedException e) {} (18) class Buffer { (19) private final char[] buf; Figure 13.6 Java code for a bounded buffer problem (continues)