array to string c++
#include <iostream>
#include <sstream>
#include <vector>
int main() {
std::vector<int> arr = {1, 2, 3, 4, 5};
std::ostringstream oss;
for (int i = 0; i < arr.size(); i++) {
oss << arr[i];
if (i < arr.size() - 1) {
oss << " ";
}
}
std::string result = oss.str();
std::cout << "Array as a string: " << result << std::endl;
return 0;
}