cpp foreach
#include <iostream>
#include <vector>
int main() {
std::vector<int> numbers = {1, 2, 3, 4, 5};
// Using range-based for loop to iterate over elements in the vector
for (int &num : numbers) {
// Accessing each element through the reference variable 'num'
std::cout << num << " ";
}
return 0;
}