import java.util.Scanner;

/**
 * CS 149 Exercise 4.2 Input Utility.
 *
 * @author
 * @version
 */
public class InputUtil {

    /**
     * Displays the given prompt, followed by ": ", and returns the next line of
     * user input. The input is entered on the same line as the prompt.
     *
     * @param in the Scanner to use
     * @param prompt the text to display
     * @return the user's input
     */
    public static String inputLine(Scanner in, String prompt) {
    }

    /**
     * Displays the given prompt, followed by ": ", and returns the next double
     * from the user. This method automatically consumes the newline character,
     * assuming that the double is the entire next line of input.
     *
     * @param in the Scanner to use
     * @param prompt the text to display
     * @return the user's input
     */
    public static double inputDouble(Scanner in, String prompt) {
    }

    /**
     * Tests the inputLine and inputDouble utility methods.
     *
     * @param args command-line arguments
     */
    public static void main(String[] args) {
    }

}