Java uses data type char to store individual characters. Java characters are encoded using 16-bit Unicode character set. The char data type is unsigned and the range of values that can be stored in a char vary from 0 to 65535.
The first 128 characters of the Unicode set are the same as the 128 characters of 7-bit ASCII character set and the first 256 characters of the Unicode correspond to the 256 characters of the extended ASCII (8-bit ISO Latin-1) character set.
Java characters can also be used in integer expressions. The Unicode value of the character is used when it is part of an integer expression.
The first 128 characters of the Unicode set are the same as the 128 characters of 7-bit ASCII character set and the first 256 characters of the Unicode correspond to the 256 characters of the extended ASCII (8-bit ISO Latin-1) character set.
Java characters can also be used in integer expressions. The Unicode value of the character is used when it is part of an integer expression.
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