dynamic constructor in c++
//dynamic constructor and application //code by Soumyadeep Ghosh //insta : @soumyadepp //linked in: https://www.linkedin.com/in/soumyadeep-ghosh-90a1951b6/ #include <bits/stdc++.h> using namespace std; class Array { int *a; int size; public: Array(int n) { a=new int[n]; //dynamic constructor allocating memory for n integers size=n; } void getarr() { for(int i=0;i<size;i++) { cin>>a[i]; } } void putarr() { for(int i = 0; i < size ; i++ ) { cout<<a[i]<<" "<<; } cout<<endl; } }; int main() { Array a(10); //array of 10 integers a.getarr(); //to accept 10 integers a.putarr(); //to display 10 integers return 0; } //thank you!
