Java String replace() The Java String class replace() method returns a string replacing all the old char or CharSequence to new char…
replace()
-
-
Java StringBuffer deleteCharAt(int index) method The deleteCharAt(int index) method of Java StringBuffer class is used to delete the character at a specified…
-
Java ConcurrentHashMap getOrDefault() Method The getOrDefault() method of ConcurrentHashMap class returns the value to which the specified key is mapped, or the…
-
Java ConcurrentHashMap remove() Method The remove() method of ConcurrentHashMap class removes the key (and its corresponding value) from this map. This method…
-
Java ConcurrentHashMap replace() Method The replace() method of ConcurrentHashMap class replaces the entry for a key only if it is currently mapped…
-
Java ConcurrentHashMap toString() Method The toString() method of ConcurrentHashMap class returns a string representation of this map. The string representation consists of…
-
Java ConcurrentHashMap values() Method The values() method of ConcurrentHashMap class returns a Collection view of the values contained in this map. The…
-
Java ConcurrentHashMap computeIfAbsent() Method The computeIfAbsent() method of ConcurrentHashMap class computes its value using the given mapping function and enters it into…
-
Java ConcurrentHashMap newKeySet() Method The newKeySet() method of ConcurrentHashMap class Creates a new set backed by a ConcurrentHashMap from the given type…
-
Java ConcurrentHashMap computeIfPresent() Method The computeIfPresent() method of ConcurrentHashMap class computes a new mapping given the key and its current mapped value…