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  1. #include <stdio.h>
  2. #include <math.h>
  3. typedef struct {
  4.     int x;
  5.     int y;
  6. } ponto;
  7. int quadradoPontos(int p1, int p2) {
  8.     return pow(p2 - p1, 2);
  9. }
  10. void lePonto(char nome, char coordenada, ponto *p) {
  11.     printf("\nDigite o ponto p%c(%c): ", nome, coordenada);
  12.     if (coordenada == 'X') {
  13. 	    scanf("%d", &p->x);
  14.     } else {
  15. 	    scanf("%d", &p->y);
  16.     }
  17. }
  18. int main() {
  19.     ponto p1, p2;
  20.     lePonto('1', 'X', &p1);
  21.     lePonto('1', 'Y', &p1);
  22.     lePonto('2', 'X', &p2);
  23.     lePonto('2', 'Y', &p2);
  24.     printf("\nResultado: %.2f", sqrt(quadradoPontos(p1.x, p2.x) + quadradoPontos(p1.y, p2.y)));
  25.     return 0;
  26. }
Success #stdin #stdout 0s 2164KB
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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/Wj9j84
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

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