可视化编程_V++_简单计算器.doc

《可视化程序编程环境》 实验报告 项目名称 编写简单计算器程序 学 院 计算机学院 专业班级 计算机科学与技术 学 号 20111104593 姓 名 熊健 指导教师 朝老师 2013年 5月 20日 一、题目要求 编写简单计算器程序 程序基于对话框架构设计，在图开界面上分别设有操作数输入窗口、结果显示窗口以及各种运算按键等，至少实现加、减、乘、除运算； 二、设计步骤 建立应用程序框架。打开Microsoft Visual C++ 6.0,在文件中点击新建，在弹出框内选择MFC AppWizard[exe]工程，输入工程及其所在位置，点击确定，如图将弹出MFC AppWizard-step 1对话框，选择基本对话框，点击完成，如图所示这样，MFC AppWizard就建立了一个基于对话窗口的程序框架，void CQiujinghuDlg::Oncheng() { // TODO: Add your control notification handler code here UpdateData(true); m_result=m_firnum*m_secnum; UpdateData(false); } void CQiujinghuDlg::Onchu() { // TODO: Add your control notification handler code here UpdateData(true); m_result=m_firnum/m_secnum; UpdateData(false); } void CQiujinghuDlg::Onjia() { // TODO: Add your control notification handler code here UpdateData(true); m_result=m_firnum+m_secnum; UpdateData(false); } void CQiujinghuDlg::Onjian() { // TODO: Add your control notification handler code here UpdateData(true); m_result=m_firnum-m_secnum; UpdateData(false); } section of the Department of project management; Project documents and information: Project Engineering Department; Materials and equipment: material supply projects; Security controls: the project Department of safety and security; Construction machinery: Project Engineering Department; Financial: Project Management Department of finance; Security and fire services: project security. 3.3.5 management representative and project manager in this item specifies that the Chief Engineer is the management representative, responsible for the operation of quality management system and supervision, regardless of how his other responsibilities, should have a clear mandate to: ensure that the quality management system is implemented and maintained; The running of the quality management system to the project manager, including needed improvements; Always be aware that the customers needs and r