Source Code : Creating a Type-Specific Map [5.0]

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Creating a Type-Specific Map [5.0]

         

import java.util.HashMap;
import java.util.Map;

public class Main {
  public static void main(String[] argv) throws Exception {

    Map<Integer, String> map = new HashMap<Integer, String>();

    map.put(1, "first");
    map.put(2, "second");
    // map.put(1, 2); <- Syntax error
  }
}

   
    
    
    
    
    
    
    
    
  

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