Write a C++ program to display Pascal’s triangle using the Constructor Destructor.
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#include<iostream> using namespace std; class T4Tutorials { public: int r,s,i,j,c; T4Tutorials() { cout<<"num of rows:"; cin>>r; for(i=0;i<r;i++) { for(s=1;s<=r-i;s++) { cout<<" "; } for(j=0;j<=i;j++) { if(j==0||i==0) { c=1; } else { c=c*(i-j+1)/j; } cout<<c<<" "; } cout<<endl; } } ~T4Tutorials() { cout<<"The destructor has done its work"<<endl; } }; int main() { T4Tutorials obj; } |
Output
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I welcome to all of you if you want to discuss about any topic. Researchers, teachers and students are allowed to use the content for non commercial offline purpose. Further, You must use the reference of the website, if you want to use the partial content for research purpose.
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