.codePointBefore()

christian.dinh2481 total contributions
Published Jul 23, 2021Updated Sep 3, 2021
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Returns the Unicode value before the given index in the string.
Syntax
string.codePointBefore(index)
index
(required): Anint
value that represents the Unicode value you want to retrieve for the element before the given index.
Example 1
Print the Unicode value of the first character, "H"
at the first index:
class FirstCharacterUnicodeValue {public static void main(String[] args) {String greeting = "Hello World";System.out.println(greeting.codePointBefore(1));// Output: 72}}
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- christian.dinh2481 total contributions
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