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bug fix - no function return and invalid for loop termination check

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Krishna Vedala 2020-05-27 12:54:42 -04:00
parent 4134c16f42
commit 44f68e9a2e
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1 changed files with 2 additions and 1 deletions
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math/double_factorial.cpp
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@ -11,10 +11,11 @@
/// Compute double factorial using iterative method /// Compute double factorial using iterative method
uint64_t double_factorial_iterative(uint64_t n) { uint64_t double_factorial_iterative(uint64_t n) {
uint64_t res = 1; uint64_t res = 1;
for (uint64_t i = n; i >= 0; i -= 2) { for (uint64_t i = n;; i -= 2) {
if (i == 0 || i == 1) return res; if (i == 0 || i == 1) return res;
res *= i; res *= i;
} }
return res;
} }
/// Compute double factorial using resursive method. /// Compute double factorial using resursive method.