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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. // your code goes here
  5.  
  6.  
  7. int a = 1;
  8.  
  9. char * p = (char*)&a;
  10.  
  11. if(*p == 1)
  12. printf("little endian");
  13. else
  14. printf("big endian");
  15.  
  16.  
  17. return 0;
  18. }
  19.  
Success #stdin #stdout 0.01s 5288KB
stdin
Standard input is empty
stdout
little endian