public MyDictionary Subtraction(MyDictionary dictionary, string newDictionaryName)
{
MyDictionary newDictionary = new MyDictionary(newDictionaryName);
var keys = this.dictionary.Keys;
foreach (var key in keys)
{
string tempValue = this.dictionary[key];
if (!dictionary.ContainsKey(key) && !dictionary.ContainsValue(tempValue))
{
newDictionary.Add(key, tempValue);
}
}
keys = dictionary.dictionary.Keys;
foreach (var key in keys)
{
string tempValue = dictionary.dictionary[key];
if (!this.dictionary.ContainsKey(key) && !this.dictionary.ContainsValue(tempValue))
{
newDictionary.Add(key, tempValue);
}
}
return(newDictionary);
}
public MyDictionary Crossing(MyDictionary dictionary, string newDictionaryName)
{
MyDictionary newDictionary = new MyDictionary(newDictionaryName);
var keys = this.dictionary.Keys;
foreach (var key in keys)
{
string tempValue = this.dictionary[key];
if (dictionary.ContainsKey(key) && dictionary.Search(key).Equals(tempValue))
{
newDictionary.Add(key, tempValue);
}
}
return(newDictionary);
}
