CPP

how to copy one vector to another

// C++ code to demonstrate copy of vector
// by assign() and copy().
#include<algorithm> // for copy() and assign()
#include<iterator> // for back_inserter
using namespace std;
  
    // Copying vector by copy function
    copy(vect1.begin(), vect1.end(), back_inserter(vect2));

how to copy vector to another vector in c++

// Using assignment operator to copy one
    // vector to other
    vect2 = vect1;
//another way:
// Copying vector by copy function
    copy(vect1.begin(), vect1.end(), back_inserter(vect2));