oper.c

即时计算加法

/*
  Name:oper.c
  Copyright:Starting Line
  Author:
  Date: 25-11-08 13:13
  Description:OPER.BIN文件创建
*/

#include <stdio.h>

int main ()
{
	FILE * foper;//创建文件指针
	int i;
	foper = fopen ( "OPER.BIN" , "wb" );
	i = 120;
	fwrite ( "+" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i = 121;
	fwrite ( "-" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i = 112;
	fwrite ( "-" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=220;
	fwrite ( "*" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=221;
	fwrite ( "/" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=310;
	fwrite ( "sin" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=311;
	fwrite ( "cos" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=312;
	fwrite ( "tan" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=313;
	fwrite ( "cot" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=314;
	fwrite ( "sec" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=315;
	fwrite ( "csc" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=316;
	fwrite ( "arcsin" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=317;
	fwrite ( "arccos" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=318;
	fwrite ( "arctan" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=319;
	fwrite ( "ln" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=330;
	fwrite ( "lg" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=331;
	fwrite ( "sinh" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=332;
	fwrite ( "cosh" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=333;
	fwrite ( "tanh" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=334;
	fwrite ( "sqrt" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=335;
	fwrite ( "!" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=420;
	fwrite ( "^" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=421;
	fwrite ( "c" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=422;
	fwrite ( "p" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=423;
	fwrite ( "nroot" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=500;
	fwrite ( "pi" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
	i=501;
	fwrite ( "e" , 20 , 1 , foper );
	fwrite ( &i , 4 , 1 , foper );/////////////////////////
}