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计算器程序,实现功能如下:
1.windows自带计算器的键盘输入加减乘除,目前没有连续运算功能
2、表达式运算功能,目前只支持整数运算。
3、换肤功能
-calculator program, realized the following functions : 1.windows own calculator keyboard input arithmetic, no two consecutive computing expressions, computin
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这是一个基于表达式的科学计算器,计算结果的有效位较长(16位);支持不严格的表达式输入(如cos(23)*sin(34)与cos(23)*sin(34与cos23*sin34等价);支持四种进制的数在一个表达式中同时出现的进制混合运算(除十进制外的各进制数不限于整数,如12d.3axh,xh是我的计算类所能识别的十六进制数的标识符);且程序做得也比较精细(如制作了鼠标键盘、窗口跟随、计算历史查看等),功能非常不错。-This is a formula based on the scientifi
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C++/VC.Net...实现二进制、八进制、十进制、十六进制之间的转换 实现不同进制数的加减乘除运算 所有的数据需由键盘(或鼠标操作...输入输出界面,可通过设置窗口或模拟计算器的外形做一些设计。 -C / VC.Net ... to achieve binary, octal, decimal, hexadecimal conversion between the different band to achieve a number of arithmetic operations all
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很酷的下拉式键盘计算器模拟,实现点击出现下拉计算器。-cool drop-down keyboard calculator mode, it appeared the drop-down calculator.
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简单实用的计算器,支持键盘操作-simple and practical calculator, keyboard support
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VC编的计算器,支持键盘输入-VC arranges the calculator, supports the keyboard entry
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A calculator in Delphi, works with Mouse or Keyboard. It contains
something about using Math functions, Clipboard, Error
handling, Timer and etc.
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xl系列单片机实验仪演示程序 矩阵键盘1602液晶显示计算器 实现加减乘除,清零等功能
0a键+ 0b键- 0c键* 0#键/ 0#键清除-experimental device xl MCU 1602 demo keyboard matrix liquid crystal display calculator to achieve addition, subtraction, clear key functions 0a+ 0b key- 0c key* 0# keys/0# ke
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用8255控制键盘和LED显示,设计一个简单的计算器,该计算器能做加法和减法运算,用LED数码管显示数字和运算结果。-8255 control with the keyboard and LED display, design a simple calculator, the calculator can do addition and subtraction calculations, LED digital tube display with digital and computing re
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用汇编语言开发的简单的计算器 无界面 键盘输入 -Developed in assembly language using a simple calculator-free interface for keyboard input
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实现计算器加减乘除,乘方开方等基本运算,还能用键盘来操作-Addition and subtraction multiplication and division to achieve calculator, involution prescribing the basic operations, but also to use the keyboard to operate
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非常方便适用的计算器工具软件。可以键盘输入各数值、运算符,支持复杂运算。实时显示二进制、十六进制结果-Very convenient tools for the calculator. You can enter the numeric keyboard, operator, support complex operations. Real-time display binary, hexadecimal results
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利用单片机应用小系统(键盘+显示器)设计的一个计算器,可以实现加减乘除等运算。-Application of small single-chip computer system (keyboard+ display) design of a calculator, can achieve such operations, Math
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这是一个六位计算器的汇编程序 4*4键盘的-This is a compilation of six calculator program 4* 4 keyboard
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简易计算器,4*4键盘,可以完成简单的计算,汇编语言-Simple calculator, 4* 4 keyboard, you can complete a simple calculation, assembly language
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一个基于8086汇编编写的计算器, 支持加减运算, 负数和括号, 键盘输入表达式, 屏幕输出结果.-A compilation prepared by the calculator based on 8086 to support the addition and subtraction, negative, and brackets, keyboard input expression, the screen output.
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利用芯片8279控制键盘和LED,对每一次的键盘输入检查其对应的字符并作出相应操作,其结果体现在LED。比如:用户输入连续数字时,按用户输入的顺序依次显示在LED上;当用户输入加法操作时,LED不变化;当用户再输入第二个数时,再次依次体现在LED上;按“等于号”时其运算结果显示在LED上。其操作过程与体验与现在普遍使用的计算器相同。-The use of 8279 to control the keyboard and check the corresponding character LED,
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Run the VI to use the calculator. You can type directly into the Formula field or use the keys on the calculator keypad to enter
values.
Click the <=> key or press <Enter> on the keyboard to evaluate the current formula and displa
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采用4×4键盘,16个键依次对应0~9、“+”、“-”、“×”、“÷”、“ ”和清除键。可以进行小于255的数的加减乘除运算,并可连续运算。当键入值大于255时,将自动清零,可以重新输入。反转法扫描键盘,串行口数据输出,74ls164驱动数码管显示 P1口为扫按键特征码输入端 P3.0,P3.1为串行口数据输出端连接串行静态显示模块的DIN、CLK端。-Using 4 4 keyboard, 16 key corresponding to 0 ~ 9+ in turn- and clear
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用键盘输入计算的数字和运算方式,实现整数且正数类型的运算,并利用数码管显示出运算结果。在每次运算之后,按下清零键进行清除。-Calculated using the keyboard input numbers and operators, to achieve a positive integer number and types of operations, an LED display using the calculation result. After each operation,
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