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Re:求助?(有代码)In Reply To:Re:求助?(有代码) Posted by:tcxgsy at 2005-08-12 14:31:29 我少考虑情况了,但是我将另一种情况加进来后仍然不对。 #include"string.h" #include"stdio.h" #include"math.h" #define cw 4.19 #define ci 2.09 #define temp 335 void main() { double mw,mi,tw,ti; scanf("%lf%lf%lf%lf",&mw,&mi,&tw,&ti); while(mw||mi||tw||ti) { if((mw*cw*tw)>((-mi*ci*ti)+temp*mi)) printf("0.0 g of ice and %.1lf g of water at %.1lf C\n",(mw+mi), ((mw*cw*tw+mi*ci*ti-temp*mi)/(mw*cw+mi*cw))); else if((-mi*ci*ti)<(mw*cw*tw+mw*temp)) { if(ti==0&&tw==0) printf("%.1lf g of ice and %.1lf g of water at 0.0 C\n",mi,mw); if(mw*cw*tw>(-mi*ci*ti)) printf("%.1lf g of ice and %.1lf g of water at 0.0 C\n",(mi-(mw*cw*tw+mi*ci*ti)/335),(mw+(mw*cw*tw+mi*ci*ti)/335)); else printf("%.1lf g of ice and %.1lf g of water at 0.0 C\n",(mi+(-mw*cw*tw-mi*ci*ti)/335),(mw-(-mw*cw*tw-mi*ci*ti)/335)); } else printf("%.1lf g of ice and 0.0 g of water at %.1lf C\n",(mw+mi), ((mw*cw*tw+mw*temp+mi*ci*ti)/(mi*ci+mw*ci))); scanf("%lf%lf%lf%lf",&mw,&mi,&tw,&ti); } } Followed by:
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