Array Members.md

58 - Array Members

1. length: returns number of elements in array

2. push(): appends a zero-initialised element at the end of the array and returns a reference to the element

3. push(x):  appends a given element at the end of the array and returns nothing

4. pop: removes an element from the end of the array and implicitly calls delete on the removed element

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Slide Screenshot

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Slide Deck

• length, push, push(x), pop
• length -> Number of Elements
• push -> Zero Element @ End
• push(x) -> x @ End
• pop -> Remove Element @ End
• Security: Length & Off-by-one, push/pop Semantics

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References

• Youtube Reference