Hello,
let's look for the following piece of code:
c = new ConcurrentHashMap<Integer, Boolean>();
T1:
c.put(1, true);
for (Boolean b : c.values()) {
print(b);
}
T2:
c.put(2, true);
for (Boolean b : c.values()) {
print(b);
}
Is it guaranteed by JMM that any thread (T1 or T2) prints true, true?
To put it in another way, is it guaranteed that T1 or T2 observes both c.put
?
If yes / no, why?
Thanks in advance for your time.
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