Write a C++ Program to display the pattern like a pyramid using the alphabet using the multilevel inheritances.
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#include<iostream> using namespace std; class one { protected: int i,k,j,n; }; class two:public one { protected: int bl,ct; char alp; }; class three:public two { public: int pyr() { ct=1; alp='A'; cout<<"Input the number of letters(less than 26) in the pyramid: "; cin>>n; { for(i=1;i<=n;i++) { for(bl=1;bl<=n-1;bl++) cout<<" "; for(j=0;j<=(ct/2);j++) { cout<<alp++<<" "; } alp=alp-2; for(j=0;j<(ct/2);j++) { cout<<alp--<<" "; } ct=ct+2; alp='A'; cout<<endl; } } } }; int main() { three c; c.pyr(); } |