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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(); } |
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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<<"The Sum is :"<<s; } }; int main() { show F; F.um(); } |
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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(); } |