Java StringReader.ready() example

 Posted On  | Pooja Mane 

In this java tutorial, You will learn how to use ready() method of StringReader class.The ready() method tells whether this stream is ready to be read.

Java 

Java TreeMap.floorEntry(K key) example

 Posted On  | Pooja Mane 

In this java tutorial, You will learn how to use floorEntry(K key) method of TreeMap class.Thids method returns a key-value mapping associated with the greatest key less than or equal to the given key, or null if there is no such key.

Java 

Java TreeMap.firstKey() example

 Posted On  | Pooja Mane 

In this java tutorial, You will learn how get first key element of TreeMap class.This method returns the first (lowest) key currently in this map.

Java 

Java TreeMap.firstEntry() example

 Posted On  | Pooja Mane 

In this java tutorial, You will learn how to use firstEntry() method of TreeMap class.The firstEntry() method is used to return a key-value mapping associated with the least key in this map, or null if the map is empty.

Java 

Java TreeMap.entrySet() example

 Posted On  | Pooja Mane 

In this java tutorial, You will learn how to use entrySet() method of TreeMap class.The entrySet() method is used to return a Set view of the mappings contained in this map. The set's iterator returns the entries in ascending key order. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.

Java 


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