#include <iostream>
#include <vector>
int main() {
// Step 1: Create a vector of integers
std::vector<int> numbers = {1, 2, 3, 4, 5};
// Step 2: Define the value to search for
int targetValue = 3;
// Step 3: Use the std::find algorithm to search for the value in the vector
auto it = std::find(numbers.begin(), numbers.end(), targetValue);
// Step 4: Check if the value was found
if (it != numbers.end()) {
// Step 5: Calculate the index of the found value
int index = std::distance(numbers.begin(), it);
// Step 6: Print the index of the found value
std::cout << "Value " << targetValue << " found at index " << index << std::endl;
} else {
// Step 7: Print a message if the value was not found
std::cout << "Value " << targetValue << " not found in the vector." << std::endl;
}
return 0;
}