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四舍五入了,却WA了,明明要求四舍五入的。#include <stdio.h> //#include <string.h> //#include <windows.h> #include <math.h> int main() { double T,D,H,h,e; char ch1,ch2; double d1,d2; //long start = GetTickCount(); //freopen("in.txt","r",stdin); //freopen("out.txt","w",stdout); while(scanf("%c%*c",&ch1)) { if(ch1 == 'E')break; T=D=H=0.0; scanf("%lf%*c%c%*c%lf%*c",&d1,&ch2,&d2); switch(ch1) { case 'T':T=d1;break; case 'D':D=d1;break; case 'H':H=d1;break; } switch(ch2) { case 'T':T=d2;break; case 'D':D=d2;break; case 'H':H=d2;break; } switch(ch1+ch2) { case 'T'+'D': e = 6.11*exp(5417.7530 * ((1.0/273.16) - (1.0/(D+273.16)))); h = (0.5555)*(e-10.0); H = T+h; // H = T+h+0.05; break; case 'D'+'H': e = 6.11*exp(5417.7530 * ((1.0/273.16) - (1.0/(D+273.16)))); h = (0.5555)*(e-10.0); T = H-h; //T = H-h+0.05; break; case 'H'+'T': h = H-T; e = h/0.5555 + 10.0; D = 1.0/((1.0/273.16) - (log(e/6.11))/5417.7530) - 273.16 ; //D += 0.05; break; } printf("T %0.1f D %0.1f H %0.1f\n",T,D,H); } //printf("%d ms\n",GetTickCount()-start); return 0; } // H = T + h // h = (0.5555)× (e - 10.0) // e = 6.11 × exp [5417.7530 × ((1/273.16) - (1/(D+273.16)))] Followed by: Post your reply here: |
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