Map.put in java

Java add element to map

map.put(key, Object);
//exemple:
Map<String, String> map = new HashMap<String, String>();
map.put("mykey", "myvalue");

Map.put in java

import java.util.*;
public HashMap{
    public static void main(String[] args){
        Map<Integer, String> map = new HashMap<>();//initialization of HashMap 
        map.put(key, value);//key and value must be entered
        System.out.println(map);
    }
}

Map put() method

Map<String, String> map = new HashMap<String, String>();  // Make an empty map

  map.put("es", "Spain");  // Add the key/value pairs
  map.put("us", "United States");
  map.put("zw", "Zimbabwe");

Source: codingbat.com

Similar codes

-2 votes375 views2 answers
Hashset in java
Java
0 vote386 views1 answer
Servlet redirect java
Java
0 vote372 views1 answer
How to find last digit in number by regex in java
Java
0 vote342 views1 answer
Shared preferences make null in android
Java
1 vote352 views2 answers
Java swing dialog box
Java
14 votes368 views3 answers
Arraylist add method
Java
1 vote377 views1 answer
Set look and feel system default java
Java
0 vote421 views1 answer
Spring filter exception handling
Java Spring
0 vote397 views1 answer
Is type java
Java
0 vote395 views1 answer
How to compare between to char array java
Java