source:
Deliverables/D4.1/GCC/IntegerSquareRoot.c
@
185
| Last change on this file since 185 was 165, checked in by , 10 years ago | |
|---|---|
| File size: 218 bytes | |
| Line | |
|---|---|
| 1 | #include "stdio.h" |
| 2 | |
| 3 | unsigned int isqrt(unsigned int n){ |
| 4 | unsigned int a; |
| 5 | for (a = 0; n >= (2 * a) + 1; n -= (2 * a++) + 1); |
| 6 | return a; |
| 7 | } |
| 8 | |
| 9 | int main() |
| 10 | { |
| 11 | int i = 0; |
| 12 | i = isqrt(16); |
| 13 | printf("%d", i); |
| 14 | return 0; |
| 15 | } |
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