In Java, the char
keyword plays a crucial role in declaring variables of character type. A char
variable is designed to hold a single character. For instance:
char letterA = 'A';
Moreover, the char
keyword extends its utility to define the return type of a method:
public char getALetter() {
return 'A';
}
By understanding the usage of the char
keyword, you can efficiently work with individual characters in Java, enhancing the versatility of your code.