提示：warning C4244:'argument' :conversion from 'double' to 'fl

来源：学生作业帮编辑：大师作文网作业帮分类：综合作业时间：2024/11/16 16:58:56

提示：
warning C4244:'argument' :conversion from 'double' to 'float',possible loss of data
下面是出错的那段函数：
double XsatPH(float p,float H) //饱和蒸气干度计算（已知压力、焓）
{ double h,h1,h2,t,x;
x = 0.5;
loop:
t = TempSatur(p);
h2 = EnthSteamPT(p,t); 出错的地方
h1 = EnthWaterPT(p,t);
h = (1.-x)*h1 + x*h2;
if( fabs((h-H)/H) > 0.0001 )
{ x = x * H/h;
goto loop;
}
else
return (x);
}
EnthSteamPT(p,t)在程序中是double EnthSteamPT(float p,float t)这样定义的.
我不知道怎么把那个出错的地方进行强制转换

t是定义成double的,但EnthSteamPT(p,t)接受的是float.
或者直接把EnthSteamPT(p,t); 定义成
double EnthSteamPT(double p,double t);
或者不理会这个Warning,毕竟影响不大.

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