C# Dictionary Two Remove Methods
Remove(TKey key)
Removes the entry from the dictionary with the specified key.
function removeKey() {
var dictionary = {
1: "One",
2: "Two",
3: "Three"
};
// Removing entry with key 2
if (dictionary.hasOwnProperty(2)) {
delete dictionary[2];
console.log("Entry with key 2 removed successfully");
console.log(dictionary);
} else {
console.log("Key 2 not found in dictionary");
}
}
Remove(TKey key, out TValue value)
Removes the entry from the dictionary with the specified key and retrieves the associated value.
function removeKeyAndValue() {
var dictionary = {
1: "One",
2: "Two",
3: "Three"
};
var removedValue;
// Removing entry with key 3 and retrieving the removed value
if (dictionary.hasOwnProperty(3)) {
removedValue = dictionary[3];
delete dictionary[3];
console.log("Entry with key 3 ('" + removedValue + "') removed successfully");
console.log(dictionary);
} else {
console.log("Key 3 not found in dictionary");
}
}
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