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  1. #include <stdio.h>
  2. extern int a=0;
  3. int main()
  4. {
  5.     a=10;
  6.     {
  7.         int a = 20;
  8.         printf ("%d", a);
  9.     }
  10.     printf("%d", a);
  11. }
Success #stdin #stdout 0s 9432KB
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Standard input is empty
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2010
https://ideone.com/QpM9X9
language:
C (clang 8.0)
created:
6 years ago
visibility:
public

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