Метод поділу

include <stdio.h>

#include <math.h>

float a, b, x, u, DELTA, EPS=10E-7;

int n=0;

int main(){

cout<< "\n\n*********************************************************************\n\n";

cout<< " Metod podilu (2.1.8) ";

cout<< "\n\n*********************************************************************\n\n";

cout<< " Vvedit megi a: "; cin>>a;

cout<< " b: "; cin>>b;

do { x=(a+b)/2;

u=log(x)*log(x)-log(x)-2;

if ((log(a)*log(a)-log(a)-2)*u<0)

b=x; else a=x; n=n+1;

DELTA=fabs(b-a); }

while(DELTA>EPS);

printf (" Korin = %40.37f\n",x);

printf (" Chuslo iteratsiu = %i",n);

cout<< "\n\n*********************************************************************\n\n";

printf (" Tochnist E = %40.37f\n",EPS);

getchar();

return 0;

}