| Tip 6 | Be Stylish |
 | [ââWhite Belt] Writing code with good style helps well before the professional world. |
These two functions do exactly the same thing:
| Fibonacci.c | |
| â | uint64_t |
| â | fibonacci(âunsignedâ âintâ n) |
| â | { |
| â | âifâ (n == 0 || n == 1) { |
| â | âreturnâ n; |
| â | } |
| â | âelseâ { |
| â | uint64_t previous = 0; |
| â | uint64_t current = 1; |
| â | |
| â | âwhileâ (--n > 0) { |
| â | uint64_t sum = previous + current; |
| â | previous = current; |
| â | current = sum; |
| â | } |
| â | |
| â | âreturnâ current; |
| â | } |
| â | } |
| Fibonacci.c | |
| â | âunsignedâ âlongâ âlongâ fbncci(âunsignedâ âintâ quux) { âifâ |
| â | (quux == 0 || quux ... |
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