Given the original array, how many of the following for statements result in an exception at runtime,
Question:
Given the original array, how many of the following for statements result in an exception at runtime, assuming each is executed independently?
A. Zero.
B. One.
C. Two.
D. Three.
E. Four.
F. The code does not compile.
Transcribed Image Text:
var original = List.of (1,2,3,4,5); var copy1 = new CopyOnWriteArrayList (original); for (Integer w copyl) copy1.remove(w); var copy2 = Collections.synchronized List (original); for (Integer w copy2) copy2.remove(w); var copy3 = new ArrayList (original); for (Integer w: copy3) copy3.remove(w); var copy4 = new ConcurrentLinkedQueue (original); for (Integer w: copy4) copy4.remove(w);
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To address this question we need to consider the behavior of each type of list or queue given in the code when attempting to modify it while iterating ...View the full answer
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