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  1. #include<iostream>
  2. #include<bits/stdc++.h>
  3.  
  4.     using namespace std;
  5.     int main()
  6. {
  7.     double a,b,x,y;
  8.     cin>>a>>b;
  9.  y=a*x+b;
  10.  //x=(y-b)/a;
  11.  
  12. if((y==0)&&(a==0)&&(b==0))
  13. cout<<"nieskonczenie wiele"<<endl;
  14.     if((y==0)&&(x!=0)&&(a!=0))
  15.     cout<<(y-b)/a<<endl;
  16.     if(y!=0)
  17.         cout<<"brak"<<endl;
  18.  
  19.     return 0;
  20. }
  21.  
Success #stdin #stdout 0s 15232KB
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https://ideone.com/FRtgoo
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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