temperature.c

把整数华氏温度转换成浮点数摄氏温度,精确到三位数字

/*
*  Name:    $RCSfile$
*
*  Version: $Revision$
*
*  Created by: chensd
*
*  Purpose: This is a C language practice program
*
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*
*  SECURITY LEVEL - HIGHLY CONFIDENTIAL
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*  DO NOT COPY
*
*  This document and the information contained in it is confidential and
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*  Copyright (c) $Date$ Unication Co., Ltd.
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#include <stdio.h>

/*
*  Name:       main
*
*  Purpose:    program entry
*
*  Params:     refer to the usage
*
*  Return:     >0 - succeed
*              -1 - met error
*
*  Note:       none
*
*/
int main(int argc, char **argv)
{
    int fahrenheit;
	double celcius;

	printf("     Fahrenheit\t    celcius\n");
	
    for(fahrenheit=0; fahrenheit<212; fahrenheit++){
		printf("%10d\t", fahrenheit);
    	celcius = 5.0/9.0*(fahrenheit-32);
	    printf("%+10.3f", celcius);
		printf("\n");
	}

	return 0;

}