/* vectorsum3.c -- Addition zweier 3-Vektoren */

#include <stdio.h>

int main ()
{
  double u1, u2, u3;
  double v1, v2, v3;
  double w1, w2, w3;
  printf("Erster 3-Vektor:  ");
  scanf("%lf %lf %lf", &u1, &u2, &u3);
  printf("Zweiter 3-Vektor: ");
  scanf("%lf %lf %lf", &v1, &v2, &v3);
  w1 = u1 + v1;
  w2 = u2 + v2;
  w3 = u3 + v3;
  printf("Summe: %g %g %g\n", w1, w2, w3);
  return 0;
}