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- char tab_char[11];
- double assume;
- int nr_int;
- do{
- cin.clear();
- cin.sync();
- cin>> tab_char;
- assume=atof(tab_char);
- nr_int=assume;
- if(cin.fail() || atof(tab_char)==0 || nr_int<=0)
- cout<<"Podaj poprawna liczbe"<<endl;
- else if(assume-nr_int!=0)
- cout<<"Liczba musi byc calkowita."<<endl;
- else if(assume<=0)
- cout<<"Liczba musi byc dodatnia"<<endl;
- }while(cin.fail() || atof(tab_char)==0 || nr_int-assume!=0 || assume<=0);
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