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  1. #include <stdio.h>
  2. void swap(int a,int b);
  3. int main(void) {
  4. 	int a=3,b=5;
  5. 	swap ( a , b );
  6. 	printf("a = %d, b = %d\n",a ,b);
  7. 	return 0;
  8. }
  9. void swap(int a,int b){
  10. 	int w;
  11. 	w = a;
  12. 	a = b;
  13. 	b = w;
  14. }
  15.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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a = 3, b = 5
https://ideone.com/URsxI5
language:
C99 (gcc 8.3)
created:
4 days ago
visibility:
public

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