Entrenamiento red neuronal

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


int main()
{
    printf("Red neuronal\n");
    const double EULER = 2.71828182845904523536;
int p[4][2] = {(0,0),
 (0,1),
 (1,0),
 (1,1)};

int w[] = {60,40};
double d[4];
int i;
    double suma = 0;
    int s = 0;

for (i=0; i<4; i++)
{
suma = ((-1)*(((p[i+1][1])*w[1])+((p[i+1][2])*w[2])));
s = 1/(1+(pow(EULER, suma)));
printf("suma: %d\n", suma);
printf("Salida: %d\n", s);

}
getchar();
    getchar();
}