c++ vector declaration
#include <iostream>
#include <vector>
int main() {
// Declare an empty vector of integers
std::vector<int> myVector;
// Declare a vector of integers with a size of 5, initialized to 0
std::vector<int> myVectorWithSize(5, 0);
// Declare a vector of integers and initialize it with values
std::vector<int> initializedVector = {1, 2, 3, 4, 5};
// Declare a vector of doubles
std::vector<double> doubleVector;
// Declare a vector of strings
std::vector<std::string> stringVector;
return 0;
}