源程序如下:
#include<math.h>
#include<stdio.h> #define a1 -0.70013
#define b1 -0.0154
#define c1 3.88857e-05 #define u -0.003
#define v 1.523
#define w -4.771 void main()
{
double r,m,y;
double k1;
double k;
scanf("%lf",&r);
k1=exp(a1*r*r+b1*r+c1);
m=50+150*exp(-0.5*(r-200)*(r-200)/(39.06*39.06));
k=(k1*k1*k1)/(5*(1-k1)*(1-k1)*m*m);
y=1/k;
printf("y=%f\n",y);
}
错误提示
#include<math.h>
#include<stdio.h> #define a1 -0.70013
#define b1 -0.0154
#define c1 3.88857e-05 #define u -0.003
#define v 1.523
#define w -4.771 void main()
{
double r,m,y;
double k1;
double k;
scanf("%lf",&r);
k1=exp(a1*r*r+b1*r+c1);
m=50+150*exp(-0.5*(r-200)*(r-200)/(39.06*39.06));
k=(k1*k1*k1)/(5*(1-k1)*(1-k1)*m*m);
y=1/k;
printf("y=%f\n",y);
}
错误提示