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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. int A , B;
  8. cin >> A >> B;
  9.  float div1=A/B;
  10.  int div2 =A/B;
  11. double sub = div1-div2;
  12.  int Floor=div2;
  13.  int Ceil = div2+1;
  14.  int round ;
  15.  if (sub>=0.5){
  16.     round = div2+1;
  17.  }
  18.  else if(sub<0.5){
  19.     round=div2;
  20.  }
  21.  cout <<sub<<endl;
  22.  cout << "floor"<< A<< "/"<< B << " = " << Floor << "\n";
  23.  cout << "ceil"<< A << "/" <<B << " = "  <<  Ceil<< "\n";
  24.  cout << "round"<< A <<"/" <<B << " = " << round << "\n";
  25.  
  26.  
  27.     return 0;
  28.    }
  29.  
  30.  
  31.  
  32.  
  33.  
  34.  
  35.  
  36.  
  37.  
Success #stdin #stdout 0.01s 5280KB
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stdin
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Standard input is empty
stdout
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0
floor-146314464/5355 = -27322
ceil-146314464/5355 = -27321
round-146314464/5355 = -27322
https://ideone.com/B2bJ5P
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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