team8_project.txt

利用Java语言便已的菜单式可选择的计算程序。利用简单方便上手

/*******************************************************************************
 * PROGRAM:      Course_Project_Demo.java
 * SYNTAX:
 * DESCRIPTION:  This program is designed for the purpose of
 *               how to write an Java program to solve the simple
 *               compuation problems: such as
 *                 1. summation of N real numbers
 *                 2. production of Nreal numbers
 *                 3. calculation of ciecle square
 *                 4. factorial  of a positive integer N
 *                 5. selection sort of N real numbers
 *                 6. bubble sort of N real numbers
 *                 7  insertion sort of N real numbers
 *                 8  binary search of N ordered real numbers
 *
 *
 * LICENSE:
 *               ****************************************************
 *               This program is distributed
 *               under the standard GPL and is freely useable or
 *               distributable as long as this license is attached.
 *               ****************************************************
 *
 * SPECS:        Program's specifications and assumptions here
 * PARAMETERS:   Uses following parameters:
 *                - <param_1>: integer, used to determine iterations
 * ALGORITHM:    Pseudocode describing the algorithm here
 * INVARIANT:    Class or program invariants (verify state of class) here
 * OUTPUT:
 * RETURN:       Returns return_int code to indicate successful conclusion
 *
 * AUTHOR(S):    Created by Jian Zhang on 2007-03-10
 *
 *              
 * MODIFICATIONS:
 *               Created by  Jian Zhang on 2007-03-10
 *               Modified by TEAM8 on 2007-04-04
 *               Modified by anwenyi on 2007-04-20
 * TODO:        
 *
 ***********************************************************************************/
import anwenyi.*;
import weihang.*;
import douwei.*;
import zhoutianyu.*;
import liujing.*;
import jinfeifei.*;
import lvchaoqing.*;
import yangtianfang.*;

 import java.io.*;
 import java.math.*;
import java.util.*;
import java.awt.*;
import   javax.swing.*;
//package  team81Project;
 public class team8_Project
 {
 
 public static void main(String[] args) throws IOException
    {
char result;
		boolean done = false;
		char key;
		System.out.print(" \n\n");


JOptionPane.showMessageDialog(null,"Calculate the [S]um of N Real Numbers     | Press S [then Enter]\nCalculate the [P]roduct of N Real Numbers | Press P [then Enter]\nCalculate the Square of an [C]ycle        | Press C [then Enter]\nCalculate the [F] actorial of Integer N   | Press F [then Enter]\nSelection Sor[T]ing of N Real Numbers     | Press T [then Enter]\n[B]ubble Sorting of N Real Numbers        | Press B [then Enter]\n[I]nsert Sorting of N Real Numbers        | Press I [then Enter]\nBinary Search [A]lgorithm                 | Press A [then Enter]\nGraphic Simple Text [E]ditor              | Press E [then Enter]\n\nPress [X] (then Enter) when you want to quit the program\n","TEAM8 Java Course Computing Menu System",JOptionPane.INFORMATION_MESSAGE); 




	    System.out.print("         TEAM8 Java Course Computing Menu System \n\n");
	    System.out.print("Calculate the [S]um of N Real Numbers     | Press S [then Enter]\n");
	    System.out.print("Calculate the [P]roduct of N Real Numbers | Press P [then Enter]\n");
	    System.out.print("Calculate the Square of an [C]ycle        | Press C [then Enter]\n");
	    System.out.print("Calculate the [F] actorial of Integer N   | Press F [then Enter]\n");
	    System.out.print("Selection Sor[T]ing of N Real Numbers     | Press T [then Enter]\n");
	    System.out.print("[B]ubble Sorting of N Real Numbers        | Press B [then Enter]\n");
	    System.out.print("[I]nsert Sorting of N Real Numbers        | Press I [then Enter]\n");
	    System.out.print("Binary Search [A]lgorithm                 | Press A [then Enter]\n");
//	    System.out.print("Graphic Simple Text [E]ditor              | Press E [then Enter]\n\n");
	    System.out.print("Press [X] (then Enter) when you want to quit the program\n");

		do{
          key = (char) System.in.read();
          if (key == '\n')
            key = (char) System.in.read();
          switch (key)
          {
			     case 'S':
			    case 's':
			       Sum_Computation sum_Computation = new Sum_Computation();
			       sum_Computation.Input_and_Computation();
			       sum_Computation.Computation_Result();
			       break;

		 	    case 'P':
			    case 'p':
			       Production_Computation prod_Computation = new Production_Computation();
				   prod_Computation.Input_and_Computation();
	               prod_Computation.Computation_Result();
			       break;


			    case 'C':
			    case 'c':

			       Cycle_Square_Computation cycle_Computation = new Cycle_Square_Computation();
			       cycle_Computation.Input_and_Computation();
			       cycle_Computation.Computation_Result();
			       break;


			    case 'F':
			    case 'f':
			       Factorial_Computation factorial_Computation = new Factorial_Computation();
			       factorial_Computation.Input_and_Computation();
			       factorial_Computation.Computation_Result();
			       break;


			    case 'T':
			    case 't':
			       Selection_Sorting select_Computation = new Selection_Sorting();
			       select_Computation.Input_and_Computation();
			       select_Computation.Computation_Result();
			       break;


			    case 'B':
			    case 'b':
			       Bubble_Sorting bubble_Computation = new Bubble_Sorting();
			       bubble_Computation.Input_and_Computation();
			       bubble_Computation.Computation_Result();
			       break;


			    case 'I':
			    case 'i':
			       Insert_Sorting insert_Computation = new Insert_Sorting();
			       insert_Computation.Input_and_Computation();
			       insert_Computation.Computation_Result();
			       break;


			    case 'A':
			    case 'a':
			       Binary_Search binary_Computation = new Binary_Search();
			       binary_Computation.Input_and_Computation();
			       break;


//			    case 'E':
//			    case 'e':
			     //   new SimpleTextEditor();
//                    break;

			    case 'X':
			    case 'x':
			        done = true;
			        break;

			    default:
                    break;
			}

		}while(!done);

    }

 }