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binarySearch method in JAVA

User_6R2K6
Member Posts: 5 Green Ribbon
I couldn't use binarySearch method for manipulating Array. I received this error: "Cannot invoke binarySearch() on the array type int[] " . what should I do?
Regards
Ali
Tagged:
Best Answer
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Thanks alot. π
Answers
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I don't know what you tried. At least following static method should work:
java.util.Arrays.binarySearch(array, searchValue)
Example from JShell:
jshell> int[] arr = {10, 12, 14, 16} arr ==> int[4] { 10, 12, 14, 16 } jshell> Arrays.binarySearch(arr, 12) $2 ==> 1 jshell> Arrays.binarySearch(arr, 14) $3 ==> 2
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Thanks alot. π
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Yes, of course it did. Thank you so much.