Write a program in C++ to convert a decimal number into binary without using the multilevel inheritances.
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#include<iostream> using namespace std; class decimal2binaryconversion { protected: long int i=0; }; class child1 : public decimal2binaryconversion { protected: char decnum[1000]; }; class child2 : public child1 { public:int decimal2binary() { cout<<"Enter any decimal number:\n"; cin>>decnum; cout<<endl; cout<<"binary value of "<<decnum<<" is "; while(decnum[i]) { switch(decnum[i]) { case'0':cout<<"000"; break; case'1':cout<<"001"; break; case'2':cout<<"010"; break; case'3':cout<<"011"; break; case'4':cout<<"100"; break; case'5':cout<<"101"; break; case'6':cout<<"110"; break; case'7':cout<<"111"; break; case'8':cout<<"000"; break; case'9':cout<<"001"; break; default:cout<<"invalid decimal number"<<decnum[i]; break; } i++; cout<<endl<<endl<<endl; } } }; int main() { child2 myobject; myobject.decimal2binary(); } |