Difference between queue and stack

Source: Internet
Author: User

Such as the question, the difference between queue and stack

First, this problem is very ambiguous. The stack is actually a heap and a stack, both of which are different areas of memory.

The stack here should not refer to memory,Java. util. Stack <E> (class)Stack. The reason for this is stack.

The queue here should beJava. util. Queue (Interface)

That is to say, the comparison of the two data structures in the Java set.

The difference is described in one sentence:

The queue is FIFO (first-in-first-out );

Stack Filo (later );


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