Write a program in C++ to find the sum of the series 1 +11 + 111 + 1111 + .. n terms using the single inheritance.
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#include <iostream> using namespace std; class A { public: int n; }; class b:public A { public: int um() { cin>>n; int s=0; int t=1,i=1; for(i=1;i<=n;i++) { cout<<" "<<t<<" "; if (i<n) { cout<<"+"; } s=s+t; t=(t*10)+1; } cout<<endl<<"The Sum is :"<<s; } }; int main() { b F; F.um(); } |
WAP in C++ to find the sum of the series 1 +11 + 111 + 1111 + .. n terms with the help of multiple inheritances.
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#include <iostream> using namespace std; class A { public: int n; }; class b { public: int s; }; class show:public A,public b { public: int um() { s=0; cin>>n; int t=1,i=1; for(i=1;i<=n;i++) { cout<<" "<<t<<" "; if (i<n) { cout<<"+"; } s=s+t; t=(t*10)+1; } cout<<endl } }; int main() { show F; F.um(); } |
Write a program in C++ to show the sum of the series 1 +11 + 111 + 1111 and n terms using the multi level inheritance.
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#include <iostream> using namespace std; class A { public: int n; }; class b:public A { public: int s=0; }; class c:public b { public: int um() { cin>>n; int t=1,i=1; for(i=1;i<=n;i++) { cout<<" "<<t<<" "; if (i<n) { cout<<"+"; } s=s+t; t=(t*10)+1; } cout<<endl<<"The Sum is :"<<s; } }; int main() { c F; F.um(); } |
