import java.util.* ;
 
public class ABC {
	public static void main(String[] args) {
		Hashtable ht = new Hashtable() ;
 
		// Put a value
		Long value = new Long ( 142 ) ;
		ht.put ( "myvalue", value ) ;
 
		// Get the value
 
		Object obj =  ht.get ( "myvalue" ) ;
 
		if ( obj instanceof Long ) {
 
			// Cast object to Long type
			value = (Long) obj;
 
			// To get long value from value use its longValue method
			long longValue = value.longValue();
			System.out.println ( "Long value is :" + longValue ) ;
		}
 
 
 
	}
}