RosettaCodeData/Task/Binary-search/AWK/binary-search-2.awk
Ingy döt Net 86c034bb8b new files
2013-04-10 12:38:42 -07:00

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311 B
Awk

function binary_search(array, value, left, right, middle) {
while (left <= right) {
middle = int((right + left) / 2)
if (value == array[middle]) return 1
if (value < array[middle]) right = middle - 1
else left = middle + 1
}
return 0
}