c++ combine two vectors code example

Example 1: c++ vector combine two vectors

vector1.insert(vector1.end(), vector2.begin(), vector2.end());

Example 2: how to combine two arrays in python

# concatenate 2 numpy arrays: row-wise
>np.concatenate((array2D_1, array2D_2))
 
array([[ 0,  1,  2],
       [ 3,  4,  5],
       [ 6,  7,  8],
       [10, 11, 12],
       [13, 14, 15],
       [16, 17, 18]])

Example 3: unity multiply xyz of two vectors

// Calculate the two vectors generating a result.
// This will compute Vector3(2, 6, 12)using UnityEngine;
using System.Collections;public class ExampleClass : MonoBehaviour
{
    void Example()
    {
        print(Vector3.Scale(new Vector3(1, 2, 3), new Vector3(2, 3, 4)));
    }
}

Example 4: combine two vectors c++

vector<int> v1 = {1, 2, 3}; 
vector<int> v2 = {4, 5, 6};
copy(v1.begin(), v1.end(),back_inserter(v2)); 
// v2 now contains 4 5 6 1 2 3

Example 5: how to append two vectors in c++

std::vector<int> AB = A;
AB.insert(AB.end(), B.begin(), B.end());