EnumMap get() Method in Java

The Java.util.EnumMap.get(Object key) method in Java is used to give the mapped value of the specified key.

Syntax:

get(Object key)

Parameter: The method takes one parameter key which is passed to return the value associated with it.

Return Value: It returns the value mapped with the associated key.

Below programs illustrate the working of get() function:

Program 1:

// Java program to demonstrate get(key) 
import java.util.*; 
  
// An enum of geeksforgeeks 
public enum gfg { 
    Global, 
    India 
} 
; 
  
class Enum_demo { 
    public static void main(String[] args) 
    { 
  
        EnumMap<gfg, Integer> mp = new 
                     EnumMap<gfg, Integer>(gfg.class); 
  
        // Values are associated 
        mp.put(gfg.Global, 800); 
        mp.put(gfg.India, 72); 
  
        // Stores the value mapped with the key specified 
        int res = mp.get(gfg.India); 
  
        // Prints the result 
        System.out.println("GeeksforGeeks ranked in India: " 
                                                    + res); 
    } 
} 

Output:

GeeksforGeeks ranked in India: 72

Program 2:

// Java program to demonstrate get(key) 
import java.util.*; 
  
// An enum of geeksforgeeks 
public enum gfg { 
    India, 
    United_States, 
    China 
} 
; 
  
class Enum_demo { 
    public static void main(String[] args) 
    { 
  
        EnumMap<gfg, String> mp = new 
                  EnumMap<gfg, String>(gfg.class); 
  
        // Values are associated 
        mp.put(gfg.India, "61.7%"); 
        mp.put(gfg.United_States, "18.2%"); 
        mp.put(gfg.China, "2.5%"); 
  
        // Stores the value mapped with the key specified 
        String res = mp.get(gfg.United_States); 
  
        // Prints the result 
        System.out.println("Visitors in United_States: " 
                                                   + res); 
    } 
} 

Output:

Visitors in United_States: 18.2%

My Personal Notes

Recommended Posts: