Java array of Hash tables Java填充二维 Java查找数组中的数字 Java array of Hash tables import java.util.Hashtable; public class HashTableOfArrays { public static void main(String args[]) { Hashtable<String, String> ht1 = new Hashtable(); ht1.put("Name", "Krishna"); ht1.put("Age", "28"); ht1.put("City", "Visakhapatnam"); ht1.put("Phone", "9848022338"); Hashtable<String, String> ht2 = new Hashtable(); ht2.put("Name", "Raju"); ht2.put("Age", "30"); ht2.put("City", "Chennai"); ht2.put("Phone", "9848033228"); Hashtable<String, String> ht3 = new Hashtable(); ht3.put("Name", "Satish"); ht3.put("Age", "35"); ht3.put("City", "Hyderabad"); ht3.put("Phone", "9848023848"); Hashtable [] hashArray = {ht1, ht2, ht3}; for(int i=0; i<hashArray.length; i++){ System.out.println(hashArray[i]); } } } Java填充二维 Java查找数组中的数字