calc.h

来自「CD_《Palm OS编程实践》」· C头文件 代码 · 共 31 行

#ifndef CALC_H
#define CALC_H
//////////////////////////////////////////////////////////////////////////////
// calc.h
// Definitions for the generic calculation routines.
// Copyright (c) 1999, Robert Mykland.  All rights reserved.
//////////////////////////////////////////////////////////////////////////////

///////////////////////
// Global Prototypes // to be...
///////////////////////

#define calcAdd()			calcDisplay( "+1.2345678e+90" )
#define calcAppend(x)		calcDisplay( "-12.345678e+90" )
#define calcChangeSign()	calcDisplay( "+123.45678e-90" )
#define calcClear()			calcDisplay( "-1234.5678e-90" )
#define calcDivide()		calcDisplay( "+12345.678e+90" )
#define calcEquals()		calcDisplay( "-123456.78e+90" )
#define calcExponent()		calcDisplay( "+1234567.8e-90" )
#define calcMultiply()		calcDisplay( "-12345678.e-90" )
#define calcPoint()			calcDisplay( "+1.2345678e+90" )
#define calcSubtract()		calcDisplay( "-12.345678e+90" )

//////////////////////
// Global Constants //
//////////////////////

#define MAX_NUMBER_SIZE		40

#endif	// CALC_H