public class StdInDemo {

public static void main(String[] args) {

StdOut.println("int: " + StdIn.readInt());

StdOut.println("double: " + StdIn.readDouble());

StdOut.println("String (token): " + StdIn.readString());

StdOut.println("char: " + StdIn.readChar());

StdOut.println("char: " + StdIn.readChar());

StdOut.println("line: " + StdIn.readLine());

StdOut.println("empty?: " + StdIn.isEmpty());

}

}

/*viz_options {"stdin":"13 3.4 mytoken chars rest of line\nanother line"} */