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  1. #include<stdio.h>
  2.  
  3. float a, b;
  4. float sa() { return a;};
  5. int main() {
  6.   a = 10;
  7.   b = sa();
  8.   printf("%f", b);
  9.   return 0;
  10. }
Success #stdin #stdout 0.01s 2680KB
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stdin
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Standard input is empty
stdout
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10.000000
https://ideone.com/kk7S9a
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
secret

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