/* 
 * Problem Set 2
 *
 * File: StringTest.java
 *
 * Author: Christine Papadakis-Kanaris
 * Coutse: CS112, Boston University
 *
 *
 * Purpose: This is a sample program performing basic input and
 * output in Java 
 */

import java.util.Scanner;

public class StringTest {

  public static void main(String[] args) {
     String look_for = "CS112";

     int num_times = inputString(look_for);
     System.out.print( look_for + " was entered " + num_times + " time" );
     if (num_times == 0 || num_times > 1)
        System.out.println( "s!" );
     else
        System.out.println( "!" );

  } // main()

  public static int inputString( String str ) {

    // Print out welcome message

    System.out.println("\nWelcome to the String Test Program! Looking for " + str + "!");

    // Declare a scanner object for user input

    Scanner userInput = new Scanner(System.in);
    int entered = 0;
    System.out.print("\nType in a line of text (a String) or \"quit\" to end: ");

    // Continue to receive user input until some
    // sentinal (i.e. final) value is entered.
    // In this case, the user must enter the
    // word "quit".
    while (userInput.hasNextLine()) {
      String line = userInput.nextLine();
      if ( line.equals("quit") ) 
         break;
      else {
        System.out.println("You input: " + line);
	if (line.equals( str ))
           entered++;
        System.out.print("\nType in a line of text (a String) or \"quit\" to end: ");
      }
    } // while

    System.out.println("bye!");
    userInput.close();

    return(entered);
  } // inputString()

} // class