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  1. #include <stdio.h>
  2.  
  3.  
  4.  
  5. int main() {
  6.     int a = 5, b = 10;
  7.     printf("Avant: a = %d, b = %d\n", a, b);
  8.  
  9.     // Méthode avec variable temporaire (plus simple)
  10.     int temp = a;
  11.     a = b;
  12.     b = temp;
  13.  
  14.     // Méthode sans variable (arithmétique)
  15.     // a = a + b;
  16.     // b = a - b;
  17.     // a = a - b;
  18.  
  19.     printf("Après: a = %d, b = %d\n", a, b);
  20.     return 0;
  21. }
  22.  
  23.  
Success #stdin #stdout 0s 5320KB
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Standard input is empty
stdout
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Avant: a = 5, b = 10
Après: a = 10, b = 5
https://ideone.com/pguhcf
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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