string-code-point-at
Java String.codePointAt()
The method codePointAt() takes an int as a parameter and returns the
code point at the specified index. A code point is a decimal value that
the character is given in the Unicode standard.
Available Signatures
public int codePointAt(int index)Example
@Test
public void whenCallCodePointAt_thenDecimalUnicodeReturned() {
assertEquals(97, "abcd".codePointAt(0));
}Throws
-
StringIndexOutOfBoundsException – if a non-existent index is passed
to the method.
@Test(expected = StringIndexOutOfBoundsException.class)
public void whenPassNonExistingIndex_thenStringIndexOutOfBoundsExceptionThrown() {
int a = "abcd".codePointAt(4);
}Next »
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