C Sharp (C#) - Collections
Which of the following is the correct way to add an item to a Stack in C#?
Which of the following is the correct way to add an item to a Stack in C#?
easy📝 Syntax Q12 of Q15
Step-by-Step Solution
Solution:
Step 1: Recall Stack method names
In C#, Stack uses Push() to add items on top.Step 2: Identify correct method
Enqueue is for Queue, Add and Insert are not Stack methods.Final Answer:
stack.Push(item); -> Option AQuick Check:
Push adds to Stack [OK]
Quick Trick: Use Push() to add to Stack, Enqueue() for Queue [OK]
Common Mistakes:
MISTAKES- Using Enqueue() on Stack
- Using Add() or Insert() which don't exist
- Confusing Stack and Queue methods
- Syntax errors with method calls
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