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bombardelli

primeira aula struct algoritmo

Jun 18th, 2019
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  1. #include<stdio.h>
  2.  
  3. typedef struct{
  4. float x,
  5. y,
  6. z;
  7. }t_r3;
  8.  
  9. float distancia(t_r3 p1, t_r3 p2){
  10. float dx = p1.x - p2.x;
  11. float dy = p1.y - p2.y;
  12. float dz = p1.z - p2.z;
  13. return sqrt(dx*dx + dy*dy + dz*dz);
  14.  
  15. }
  16.  
  17. void lerponto(t_r3 *p){
  18. printf("Informe o ponto x: ");
  19. scanf("%f", &(p->x));
  20. printf("Informe o ponto y: ");
  21. scanf("%f", &(p->y));
  22. printf("Informe o ponto z: ");
  23. scanf("%f", &(p->z));
  24.  
  25. }
  26.  
  27. int main(){
  28.  
  29. t_r3 pA, pB;
  30. lerponto(&pA);
  31. lerponto(&pB);
  32. printf("Distancia entre os pontos: %f\n", distancia(pA, pB));
  33.  
  34.  
  35. return 0;
  36. }
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