In a single document the main menu to add "calculator" option, to achieve click on the "calculator" option pop-up modal dialog box, and in this dialog box to achieve an integer calculator functions.

说明：在单文档主菜单中增加“计算器”选项，实现点击“计算器”选项时弹出模态对话框，并在此对话框中实现整数计算器的功能。

youdao

Design simple interactive calculator, function as follows: (1) calculator function and Windows operating system with the standard system of the same type of calculator.

设计简易交互式计算器，功能如下：(1)计算器功能与Windows操作系统带的标准型的计算器系统相同。

youdao

The list is quite long." So Professor Galloway and other researchers have developed a nitrogen footprint calculator.

VOA: special.2011.04.05

It is just down the hall from this lecture theater. And you bring the Periodic Table and the Table of Constants and a calculator and something to write with.

就在这件教室下面的大厅那,你们带上元素周期表和常数表,还有一个计算器和一些写的东西。

麻省理工公开课 - 固态化学导论课程节选

And they type in "cappuccino" on a little terminal, which is basically a calculator on top of the cash box, and then they get $3.24 from that. They get a receipt.

他们在一个小终端机上输入“卡布奇诺“,那个终端机不过是个收银盒上价格计算器而已，他们划走了3。24美元，打出一张凭条。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Most obviously, the on screen calculator is very similar indeed to the physical calculator.

FORBES: If Apple Can Copy Braun Then Why Can't Samsung Copy Apple?

The Internal Revenue Service has a calculator (go to www.irs.gov and search for "withholding calculator") that can help you figure out if you need to adjust your withholding.

WSJ: Spend That Tax Refund Wisely

In 1985, Casio introduced the world's first graphing calculator, the fx-7000G, and in 2004 the company released the fx-82ES scientific calculator with textbook display that shows fractions and root functions as they appear in textbooks.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated