From ba385756b2a9fc8d79b45f6ca966a825329cbf1c Mon Sep 17 00:00:00 2001
From: pfc4znmtl <3062623433@qq.com>
Date: Fri, 12 Apr 2024 21:55:38 +0800
Subject: [PATCH] Delete 'src/System/code/Computer.java'

---
 src/System/code/Computer.java | 129 ----------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 src/System/code/Computer.java

diff --git a/src/System/code/Computer.java b/src/System/code/Computer.java
deleted file mode 100644
index e744f51..0000000
--- a/src/System/code/Computer.java
+++ /dev/null
@@ -1,129 +0,0 @@
-import java.util.Stack;
-
-public class Computer {
-    public double result;//结果
-    public Stack<Character> dataItem;//参与运算数据项
-    public Stack<Double> tempResult;//中间结果
-    public Stack<Character> operator;//运算符号
-
-    public Computer(){
-        init();
-    }
-
-    public void init(){//初始化
-        dataItem=new Stack<Character>();
-        tempResult=new Stack<Double>();
-        dataItem.push('0');
-        operator=new Stack<Character>();
-    }
-
-    public double getResult() {
-        double endItem=0;
-        if(dataItem.empty()){
-            endItem=tempResult.peek();
-        }else{
-            endItem=computerDataItem();
-        }
-        if(operator.empty()){
-            result=endItem;
-            return result;
-        }
-        char c=operator.peek();
-        if (c == '+') {
-            result=tempResult.peek()+endItem;
-        }else if (c == '-') {
-            result=tempResult.peek()-endItem;
-        }else if (c == '*') {
-            result=tempResult.peek()*endItem;
-        }else if (c == '/') {
-            result=tempResult.peek()/endItem;
-        }
-        return result;
-    }
-
-
-    public void setDataItem(char c) {
-        //数据项中不包含小数点时才可以添加小数点
-        if(c!='.')
-            dataItem.push(c);
-        else {
-            if(!dataItem.contains('.'))
-                dataItem.push(c);
-        }
-    }
-
-    public double getTempResult() {
-        double t=0;
-        if(tempResult.empty()){
-            t=computerDataItem();
-        }else{
-            t=tempResult.peek();
-        }
-        return t;
-    }
-
-
-    public char getOperator() {
-        if(operator.empty()){
-            return '\0';
-        }
-        return operator.peek();
-    }
-
-    public void setOperator(char p) {
-        if(dataItem.empty()){
-            operator.clear();//防止重复输入运算符
-            operator.push(p);//保留用户最后确定的运算符
-            return;
-        }
-        if(operator.empty()){
-            operator.push(p);
-            double m=computerDataItem();//计算数据项
-            dataItem.removeAllElements();//清空数据项中的数字
-            tempResult.push(m);//临时结果压入tempResult
-        }else{
-            double m1=computerDataItem();
-            dataItem.removeAllElements();
-            char c= operator.pop();//弹出已有的运算符
-            double t=tempResult.pop();//弹出临时结果
-            if (c == '+') {
-                t=t+m1;
-            }else if (c == '-') {
-                t=t-m1;
-            }else if (c == '*') {
-                t=t*m1;
-            }else if (c == '/') {
-                t=t/m1;
-            }
-            tempResult.push(t);//把新的结果压入tempResult
-            operator.push(p);//把新的运算符压入operator
-        }
-    }
-
-    public double computerDataItem(){//计算出数据项的double型结果
-        if(dataItem.empty()){
-            return tempResult.peek();
-        }
-        StringBuffer sb=new StringBuffer();
-        double doubleData=0;
-        for (int i = 0; i < dataItem.size(); i++) {
-            sb.append(dataItem.get(i));//获取堆栈中的数字但不弹栈
-        }
-        try {
-            doubleData=Double.parseDouble(sb.toString());
-        }catch (NumberFormatException e){
-            doubleData=0;
-        }
-        return doubleData;
-    }
-    public void backspace(){
-        if(dataItem.size()>=1){
-            dataItem.pop();
-        }
-    }
-
-    public void initMath(MathComputer mc){
-        mc.handle(this);
-    }
-
-}