Untitled

#include <iostream>
#include <map>

int main() {
    // Initialize a dictionary (std::map in this case)
    std::map<std::string, int> myDictionary;

    // Add items to the dictionary
    myDictionary["apple"] = 5;
    myDictionary["banana"] = 3;
    myDictionary["orange"] = 7;

    // Check if an item is present
    std::string keyToCheck = "banana";
    if (myDictionary.find(keyToCheck) != myDictionary.end()) {
        std::cout << keyToCheck << " is present. Value: " << myDictionary[keyToCheck] << std::endl;
    } else {
        std::cout << keyToCheck << " is not present." << std::endl;
    }

    // Remove an item
    std::string keyToRemove = "banana";
    auto it = myDictionary.find(keyToRemove);
    if (it != myDictionary.end()) {
        myDictionary.erase(it);
        std::cout << keyToRemove << " removed." << std::endl;
    } else {
        std::cout << keyToRemove << " not found, cannot remove." << std::endl;
    }

    // Iterate over the dictionary
    std::cout << "Dictionary elements:" << std::endl;
    for (const auto& pair : myDictionary) {
        std::cout << pair.first << ": " << pair.second << std::endl;
    }

    return 0;
}