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) {
   }

}