一个linux下用c语言编写的小计算器
支持+-×÷,乘方,开方,
括号,sin,cos,tan,科学计数法等。
A small calculator under linux c language support+-×÷,power, square root, parenthesis, sin, cos, tan, scientific notation. (2012-06-08, Unix_Linux, 216KB, 下载8次)
一个用C编写的计算器,可以计算带括号的计算表达式的值,仅支持整数范围内的计算(开始的时候是开发给单片机用的,由于执行效率原因,所以设计不支持浮点数计算),代码很简介,只要修改下数据类型和小部分代码就可实现完全的浮点数计算了
Calculator, written in C can calculate the value of the bracketed expression is evaluated only supports integer within the calculation (the beginning of the development to the microcontroller used, due to the implementation of efficiency reasons, so the design does not support floating-point calculation)code profiles, as long as the modified data types and a small part of the code can achieve full floating-point calculated (2012-05-09, Unix_Linux, 7KB, 下载6次)
还是需要8253的,用8253定时器实现屏幕上的日历时钟,带有年月日时分秒在DOS屏幕上右上角动态显示...不知道你说的什么意思 但这样可以模拟数字时钟带有时间设置和秒显示的数字闹钟
mimi (2010-07-09, Unix_Linux, 4KB, 下载7次)
计算器的C++源代码,在QT4里面实现,希望对大家有所帮助,共享一下。
QT (2010-05-01, Unix_Linux, 1KB, 下载4次)
计算器实现
QSplitter* splitter7
QPushButton* CButton1
QPushButton* CButton2
QPushButton* CButton3
QPushButton* CButton4
QPushButton* CButton5
QPushButton* CButton6
QPushButton* CButton7
QPushButton* CButton8
QPushButton* CButton9
QPushButton* CButton0
QPushButton* CButtonPoint
QPushButton* CButtonResult
QPushButton* CButtonClear
QPushButton* CButtonBackSpace
QPushButton* CButtonAdd
QPushButton* CButtonMinus
QPushButton* CButtonMult
QPushButton* CButtonDiv
QLineEdit* LDNumber
Calculator to achieve QSplitter* splitter7 QPushButton* CButton1 QPushButton* CButton2 QPushButton* CButton3 QPushButton* CButton4 QPushButton* CButton5 QPushButton* CButton6 QPushButton* CButton7 QPushButton* CButton8 QPushButton* CButton9 QPushButton* CButton0 QPushButton* CButtonPoint QPushButton* CButtonResult QPushButton* CButtonClear QPushButton* CButtonBackSpace QPushButton* CButtonAdd QPushButton* CButtonMinus QPushButton* CButtonMult QPushButton* CButtonDiv QLineEdit* LDNumber (2008-12-29, Unix_Linux, 441KB, 下载26次)
简单的计算器程序,能够进行科学计算,即输入表达式之后可以得到结果,而且支持sin,cos,ln等的计算
Simple calculator program, to carry out scientific computing, that is, after the importation of expression can be the result of, and support the sin, cos, ln, such as the calculation of (2008-09-20, Unix_Linux, 2KB, 下载5次)
此程序实现是一个计算器功能的小程序,它完成了普通计算器的所有功能,是用c++写的,有Makefile ,直接编译即可运行
this program is a small calculator function procedures, it had completed all the ordinary calculator functions, c is made in a Makefile, can be run directly translated (2006-01-04, Unix_Linux, 7KB, 下载8次)
7号信令编码/解码器,可用于对7号信令的map,isup,tup 等原理进行学习
Signaling System 7 encoding/decoding device that can be used right on the 7th Signaling map, circuit, etc. tup principle study (2005-05-30, Unix_Linux, 146KB, 下载196次)