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  1. #include <stdio.h>
  2.  
  3. int main ()
  4. {
  5. size_t size = 0;
  6. size_t bsize = 0;
  7.  
  8. printf("size:%lu, bsize:%lu", (unsigned long)size, (unsigned long)bsize);
  9. printf("size:%lu, bsize:%lu", ((unsigned long)size), ((unsigned long)bsize));
  10.  
  11. return 0;
  12. }
Success #stdin #stdout 0s 1788KB
stdin
Standard input is empty
stdout
size:0, bsize:0size:0, bsize:0