initialize all elements of vector to 0 c 2b 2b

1 vector<int> vect1(10); //number of elements in vector
2    int value = 0;
3    fill(vect1.begin(), vect1.end(), value);

1// Create a vector of size n with
2    // all values as 10.
3    vector<int> vect(n, 10);

1// CPP program to create an empty vector 
2// and push values one by one. 
3#include <vector>
4
5using namespace std;
6int main() 
7{ 
8    // Create an empty vector 
9    vector<int> vect;  
10    //add/push an integer to the end of the vector
11    vect.push_back(10); 
12	//to traverse and print the vector from start to finish
13    for (int x : vect) 
14        cout << x << " ";
15
16    return 0; 
17}

1 vector<int> arr(10,0);