/**
 * Given a dictionary, modify the values to be double the original values.
 *
 * @param dictionary A dictionary containing key-value pairs.
 * @return A dictionary with the values modified to be double the original values.
 */
fun modifyDictionaryValues(dictionary: MutableMap<String, Int>): MutableMap<String, Int> {

    for (key in dictionary.keys) {
        dictionary[key] = dictionary[key]!! * 2
    }
    
    return dictionary
}
/**
 * Given a dictionary, modify the values to be double the original values.
 *
 * @param dictionary A dictionary containing key-value pairs.
 * @return A dictionary with the values modified to be double the original values.
 */
fun modifyDictionaryValues(dictionary: MutableMap<String, Int>): MutableMap<String, Int> {
/**
 * Given a dictionary, modify the values to be double the original values.
 *
 * @param dictionary A dictionary containing key-value pairs.
 * @return A dictionary with the values modified to be double the original values.
 */
fun modifyDictionaryValues(dictionary: MutableMap<String, Int>): MutableMap<String, Int> {

    for (key in dictionary.keys) {
        dictionary[key] = dictionary[key]!! * 2
    }
    
    return dictionary
}