isWhitespace():true if the argument is whitespace.
which is any one of the following characters:
space (' '), tab ('\t'), newline ('\n'), carriage return ('\r'),form feed ('\f')
public class MainClass {
public static void main(String[] args) {
char symbol = 'A';
if (Character.isWhitespace(symbol)) {
System.out.println("true");
}else{
System.out.println("false");
}
}
}
false