标签:cat put main ash float object flat function imp
import java.util.*;
import java.text.*;
import java.util.stream.*;
import java.util.function.*;
public class Test{
public static void main(String[] args){
Map hash1 = new HashMap();
hash1.put("CN", 5.3);
hash1.put("EU", 50);
hash1.put("US", 30);
Map hash2 = new HashMap();
hash2.put("CN", 6.5);
hash2.put("EU", 51.2);
hash2.put("DE", 35);
Map hash3 = new HashMap();
hash3.put("EU", 12.2);
hash3.put("DE", 311);
List
java合并map
标签:cat put main ash float object flat function imp
原文地址:https://www.cnblogs.com/zycjwdss/p/13125098.html