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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. typedef struct {
  5.     int x;
  6.     int y;
  7. } ponto;
  8. int quadradoPontos(int p1, int p2) {
  9.     return pow(p2 - p1, 2);
  10. }
  11. void lePonto(char nome, char coordenada, ponto *p) {
  12.     printf("\nDigite o ponto p%c(%c): ", nome, coordenada);
  13.     if (coordenada == 'X') scanf("%d", &p->x);
  14.     else scanf("%d", &p->y);
  15. }
  16. int main() {
  17.     ponto p1, p2;
  18.     lePonto('1', 'X', &p1);
  19.     lePonto('1', 'Y', &p1);
  20.     lePonto('2', 'X', &p2);
  21.     lePonto('2', 'Y', &p2);
  22.     printf("\nResultado: %.2f", sqrt(quadradoPontos(p1.x, p2.x) + quadradoPontos(p1.y, p2.y)));
  23. }
  24.  
  25. //https://pt.stackoverflow.com/q/128830/101
Success #stdin #stdout 0s 5324KB
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stdin
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stdout
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Digite o ponto p1(X): 
Digite o ponto p1(Y): 
Digite o ponto p2(X): 
Digite o ponto p2(Y): 
Resultado: 2.83
https://ideone.com/emXNfO
language:
C99 (gcc 8.3)
created:
2 years ago
visibility:
public

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