Q&A
Q1: | Why use references if pointers can do everything references can? |
A1: | References are easier to use and understand. The indirection is hidden, and there is no need to repeatedly dereference the variable. |
Q2: | Why use pointers if references are easier? |
A2: | References cannot be null, and they cannot be reassigned. Pointers offer greater flexibility, but are slightly more difficult to use. |
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