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#include <stdio.h> unsigned int npot2(unsigned int size) { if (size == 0) return 0; unsigned int npot = 1; while ((size >>= 1) > 0) { npot <<= 1; } return npot; } int main(void) { int i; for (i = 0; i < 64; i++) printf("n == %d --> %d\n", i, npot2(i)); return 0; }
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