Work2

#include <iostream.h>
#include <math.h>

double Func(double);
double dFunc(double);
double func(double,double);                  // ïðîòîòèïû
double dfunc(double,double);
double getMaxFunc(double,double,double);
double getQ(double,double,double,double);



double Func(double x)
{
     return exp(1.5-4*cos(2*x))-25*x;
}

double dFunc(double x)
{
     return 8*sin(2*x)*exp(1.5-4*cos(2*x))-25;
}

double func(double x, double mu)
{
     return x-mu*Func(x);
}

double dfunc(double x, double mu)
{
     return 1-mu*dFunc(x);
}

double getMaxFunc(double a, double b, double eps)
{
     double max = a;
     double count = a; // count - ñ÷åò÷èê
     do
     {
         count = count + eps;
         if(dFunc(max)<dFunc(count))
             max = count;
     } while(count<=b);
     return max;
}

double getQ(double a, double b, double mu, double eps)
{
     double max = a;
     double count = a;
     do
     {
         count = count + eps;
         if(dfunc(max,mu)<dfunc(count,mu))
             max = count;
     } while(count<=b);
     return max;
}

int main()
{
     double a,b,eps;
     cout<<"Vvedite a,b,epsilon"<<endl;
     cin>>a>>b>>eps;
     for(int i=0; i<1; i++)
     {
         double mu = 1/getMaxFunc(a,b,eps);
         double q = getQ(a,b,mu,eps);
         double x,y = a;

         for(int i=0; i<10; i++)
         {
             x = y;
             y = func(x,mu);
             cout<<y<<endl;
         }
      }
        return 0;
}