I created two arrays A and B, the array C should store the first elements of A and B.
Ex : A={1,2,3}, B={4,5,6}, C must be {1,4,2,5,3,6}. 
My program doesn't show anything after the input of my arrays.
This is my loop : 

```
for(int i(0);i<3;i++){
        C.push_back(A[i]);
        C.push_back(B[i]);
}

for(int i(0);i<6;i++){
        std::cout << C[i] << " ";
}

```