my program doesn't work correctly because this exception
while(count<sharedBetweenThreads.size()){
for (int i = 0; (i < ourThreads.length)
&& count < sharedBetweenThreads.size(); i++) {
if (ourThreads[i].isAlive() == false) {
ourThreads[i].start();
}
}
if the length of an array of threads(ourthreads) equal 2.
the two threads start and then the program check the while condition and if it's true
he check if ourThreads.isAlive() == false and then the thread must start
but unfouretantly ,it's throw this exception
please how can I solve this problem