public static void main(String[] args){ List<Map<String,Object>> list1 = new ArrayList<Map<String,Object>>(); Map<String,Object> map1 = new HashMap<String,Object>(); Map<String,Object> map2 = new HashMap<String…
http://www.delphibasics.co.uk/RTL.asp?Name=Out http://stackoverflow.com/questions/14507310/whats-the-difference-between-var-and-out-parameters A var parameter will be passed by reference, and that's it. var参数将以引用方式传递. An out parameter is also passed…
package com.swift; public class String_To_Integer_Test { public static void main(String[] args) { /* * 编程求字符串“100”和“150”按十进制数值做差后的结果以字符串形式输出. */ String str1="100"; String str2="150"; int i1=Integer.valueOf(str1); int i2=Integer.valueOf…