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- #include <iostream>
- using namespace std;
- char znak;// znaki reprezentujace dzialania
- float a,b;
- float suma, od, iloc, ilor;
- int main()
- {
- cout << " aby dodac wcisnij + " <<endl;
- cout<<" aby odjac wcisnij - "<<endl;
- cout<<" aby pomnozyc wcisnij * "<<endl;
- cout<<" aby podzielic wcisnij / "<<endl;
- cin>>znak;
- cout<<" podaj liczby "<<endl;
- cin>>a>>b;
- switch(znak)
- {
- case '+' :
- suma=a+b;
- cout<<" suma= "<<suma<<endl;break;
- case '-' :
- od=a-b;
- cout<<" roznica= "<<od<<endl;break;
- case '*' :
- iloc=a*b;
- cout<<" iloczyn= "<<iloc<<endl;break;
- case '/' :
- if(b!=0)
- {
- ilor=a/b;
- cout<<" iloraz= "<<ilor<<endl;break;
- }
- else cout<<" nie da sie podzielic "<<endl;
- default : cout<<" wybierz wlasciwy znak "<<endl;
- }
- return 0;
- }
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