#include <stdio.h>
#include <math.h>

int main()
{
	float humidex, temperature, dewpoint;
	float h, e;

	char c1, c2;
	float tmp1, tmp2;
	while(scanf("%c", &c1), c1!='E')
	{
	
		scanf("%f %c %f", &tmp1, &c2, &tmp2);
		switch(c1+c2)
		{
		case 'T'+'D':
			temperature = (c1 == 'T')?tmp1:tmp2;
			dewpoint = (c1 == 'D')?tmp1:tmp2;
			e = (float)(6.11 * exp(5417.753 * ((1/273.16) - (1/(dewpoint + 273.16)))));
			h = (float)(0.5555 * (e - 10.0));
			humidex = temperature + h;
			break;
		case 'T'+'H':
			temperature = (c1 == 'T')?tmp1:tmp2;
			humidex = (c1 == 'H')?tmp1:tmp2;
			h = (humidex - temperature);
			e = (float)(h/0.5555 + 10.0);
			dewpoint = 1/((1/273.16) - (log(e/6.11))/5417.753) - 273.16;
			break;
		case 'H'+'D':
			humidex = (c1 == 'H')?tmp1:tmp2;
			dewpoint = (c1 == 'D')?tmp1:tmp2;
			e = (float)(6.11 * exp(5417.753 * ((1/273.16) - (1/(dewpoint + 273.16)))));
			h = (float)(0.5555 * (e - 10.0));
			temperature = humidex - h;
			break;
		default:
			break;

		}
		printf("T %.1f D %.1f H %.1f\n", temperature, dewpoint, humidex);
		scanf("%c", &c1);//为什么一定要加这一句呢？这里才c1得到的是一个回车符
	
	}
	return 0;
}

• Re:我的代码是这样的，为什么。。。。 (1262) Cunch 2009-08-16 20:15:55
  • Re:我的代码是这样的，为什么。。。。 (1251) Cunch 2009-08-16 20:16:30