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  • 大小: 8KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-06-01
  • 語言: Java
  • 標簽: java??

資源簡介

請用Java面向?qū)ο笳Z言，利用簡單工廠模式，實現(xiàn)簡易計算器程序（加減乘除功能）。 在注釋中回答以下問題： 1、 軟件設(shè)計目標分別是什么？ 2、 在相應(yīng)的代碼處解釋設(shè)計目標實現(xiàn)的方式。

資源截圖

代碼片段和文件信息 

package?calculator;
//加法
public?class?Add?{
	public?int?getRel（int?i1int?i2）{
	return?i1+i2;
}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-28?10:10??calculator\
?????文件?????????301??2018-03-14?11:10??calculator\.classpath
?????文件?????????386??2018-03-14?10:39??calculator\.project
?????目錄???????????0??2018-03-28?10:10??calculator\.settings\
?????文件?????????598??2018-03-14?11:10??calculator\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2018-03-28?10:10??calculator\bin\
?????目錄???????????0??2018-03-28?10:10??calculator\bin\calculator\
?????文件?????????367??2018-03-21?11:48??calculator\bin\calculator\Add.class
?????文件????????1623??2018-03-21?11:48??calculator\bin\calculator\Calculator.class
?????文件?????????402??2018-03-21?11:48??calculator\bin\calculator\Div.class
?????文件????????1068??2018-03-21?11:48??calculator\bin\calculator\Input.class
?????文件?????????367??2018-03-21?11:48??calculator\bin\calculator\Mul.class
?????文件?????????131??2018-03-14?12:09??calculator\bin\calculator\operate.class
?????文件?????????367??2018-03-21?11:48??calculator\bin\calculator\Sub.class
?????目錄???????????0??2018-03-28?10:10??calculator\src\
?????目錄???????????0??2018-03-28?10:10??calculator\src\calculator\
?????文件?????????107??2018-03-21?11:48??calculator\src\calculator\Add.java
?????文件?????????825??2018-03-21?11:48??calculator\src\calculator\Calculator.java
?????文件?????????133??2018-03-21?11:48??calculator\src\calculator\Div.java
?????文件?????????516??2018-03-21?11:48??calculator\src\calculator\Input.java
?????文件?????????107??2018-03-21?11:48??calculator\src\calculator\Mul.java
?????文件??????????90??2018-03-14?12:09??calculator\src\calculator\operate.java
?????文件?????????107??2018-03-21?11:48??calculator\src\calculator\Sub.java

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