postfix를 이용한 계산기프로그램

소개글

자바로 구현된 post fix 계산기 프로그램 소스코드입니다.

목차

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본문내용

import java.io.*;
import java.util.Stack;
import java.util.Scanner;

public class Calculator
{

public static void main(String[] args)
{
Scanner ans2=new Scanner(System.in);
System.out.println(Welcome to Has postfix_Calculator);
// Start calculator.
userCalculate();

System.out.println(Exit calculator? y/n);
String answer2=ans2.nextLine();
if(answer2.equals(n)==true)
{
userCalculate();
}
System.out.println(Thank you);
}

private static void userCalculate()
{
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String userIn = null
Scanner ans=new Scanner(System.in);
System.out.println(Please enter the data by standard form(infix):);
// Input data by standard form from user.

try
{
userIn = in.readLine();
}
catch (IOException e)
{
e.printStackTrace();
}
System.out.println(convert to postfix? y/n);
String answer=ans.nextLine();

참고 자료

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