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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	double y, *x;
  5. 	x = &y;
  6. 	printf("before decrease %p\n", x);
  7. 	x -= 2;
  8. 	printf("after decrease %p\n", x);
  9.  
  10. 	x = &y;
  11. 	printf("before increase %p\n", x);
  12. 	x += 2;
  13. 	printf("after increase %p\n", x);
  14.  
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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before decrease 0xbfa0e698
after decrease 0xbfa0e688
before increase 0xbfa0e698
after increase 0xbfa0e6a8
https://ideone.com/rQ3RMd
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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