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  1. #include <iostream>
  2. #include <cstdio>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. float a,b,c;
  8.  
  9. cout << "Wpisz liczbe a:" ;
  10. cin >> a ;
  11. cout << "\nWczytano?" << cin.good() << cin.sync() << std::endl;
  12.  
  13.  
  14.     return 0;
  15. }
Success #stdin #stdout 0s 3300KB
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stdin
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Standard input is empty
stdout
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Wpisz liczbe a:
Wczytano?0-1
https://ideone.com/di2axu
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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