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Answers and rating deltas for
Why should I use double pointer variable to receive another pointer's address(&ptr1)
| Author | Votes | Δ |
|---|---|---|
| Yu Hao | 3 | +1.21 |
| Carl Norum | 1 | -0.65 |
| Mark Ransom | 1 | -0.21 |
| Aseem Bansal | 1 | +1.20 |
| John Bode | 1 | +0.22 |
| Crowman | 0 | -2.92 |
| Akansha Bansal | 0 | -2.86 |
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