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  1. #include "stdafx.h"
  2. #include‹iostream›
  3. Using namespace std;
  4. int main ( )
  5. {
  6. float r,area;
  7. cout‹‹"Enter radius:";
  8. cin››r;
  9. area=2.0*3.14*r;
  10. cout‹‹"area="‹‹area;
  11. return 0;
  12.  
  13. }
  14.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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3
compilation info 
prog.cpp:1:20: fatal error: stdafx.h: No such file or directory
 #include "stdafx.h"
                    ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/CPNHmK
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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