C-Kurs/integral/Musterlösung

#include <stdio.h>
#include <math.h>

double hoch2(double x){return x*x;}
double integral(double (*fp)(double),double a,double b,double h)
{
  double erg=0.0;
  for(;a<b;a+=h) erg+=(*fp)(a); 
  return erg*h;
 

}


int main(){

  printf("%lf \n",integral(&hoch2,0.0,3.0,0.005));
}