In Java, a Character in a string refers to an individual element of the string, so if you are using a single character value, The character must be surrounded by single quotes, like 'A' ,’1’, '@' etc.

Though Java already has a character type and char keyword to represent and manipulate characters, the language also requires a Character class for two reasons: Character c1 = new Character ('A'); ...

So far, we have seen the char data type in passing, and we know it stores a single character or ASCII value, but we really haven't used it or talked too in-depth about it. In this section, we will ...

The Java language has supported Unicode from its beginning. In those early days, the Unicode character set defined characters with integer values in the range 0x0000 through 0xFFFF. That's 65,536 ...