Write a program in C++ to check Armstrong number of n digits by using the virtual base class in Object Oriented Programming.
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#include<iostream> #include<math.h> #include<conio.h> using namespace std; class A { public: int num; }; class B : public virtual A { public: int result; }; class C : public virtual A { public: int r; }; class D: public B, public C { public: void T4Tutorials_Get_Number() { int n,n1,a,b; n1=a; n=b; cout<<"check the num of Armstrong or not : "; cin>>n; num=n1; while(num !=0) { num/=10; n++; } num=n1; while (num !=0) { r=num%10; result+=pow(r,n); num /=10; } if(result == n1) cout<<"Armstrong Number : "; else cout<<"Not Armstrong Number : "; } }; int main() { D obj; obj.T4Tutorials_Get_Number(); } |