milardovich

Ejemplo de punteros

Jun 12th, 2012
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C 0.18 KB | None | 0 0
  1. #include <stdio.h>
  2. void main(){
  3.     int a,b;
  4.     a = 10;
  5.     b = 20;
  6.     cambia(&a,&b); // a = 20; b = 10;
  7. }
  8.  
  9. void cambia(int *a, int *b){
  10.     int aux;
  11.     aux = *a;
  12.     *a = *b;
  13.     *b = *a;
  14. }
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