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  1. #include <stdio.h>
  2.  
  3. int swap_number(int number[2])
  4. {
  5.   int temp;
  6.   temp = number[0];
  7.   number[0] = number[1];
  8.   number[1] = temp;
  9. }
  10.  
  11. int main(void)
  12. {
  13.   int num[2] = {10, 20};
  14.   swap_number(num);
  15.   printf("%d %d\n", num[0], num[1]);
  16.  
  17.   return 0;
  18. }
Success #stdin #stdout 0s 4544KB
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Standard input is empty
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20 10
https://ideone.com/Mn6yW4
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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