Creating a Vector of Integers:
#include <iostream>
#include <vector>
int main() {
std::vector<int> numbers; // Creating a vector of integers
numbers.push_back(10); // Adding elements to the vector
numbers.push_back(20);
numbers.push_back(30);
for (int i = 0; i < numbers.size(); i++) {
std::cout << numbers[i] << ” “; // Accessing elements using index
}
return 0;
}
Iterating Through a Vector:
#include <iostream>
#include <vector>
int main() {
std::vector<std::string> fruits = {“Apple”, “Banana”, “Orange”, “Mango”};
for (const auto &fruit : fruits) {
std::cout << fruit << ” “; // Iterating through the vector using range-based for loop
}
return 0;
}