zoukankan      html  css  js  c++  java
  • Object与Dictionary的区别

    看看这两端代码就知道了:

    object的输出:

    var a:Object = new Object();
    var b:Object = new Object();
    var c:Object=new Object()
    var obj:Object = new Object();
    obj[a] = 1;// obj["[object Object]"] = 1;    
    obj[b] = 2;// obj["[object Object]"] = 2;    
    obj[c] = 3;// obj["[object Object]"] = 2; 
    for (var prop:String in obj)
    {
    	trace(prop);// traces: [object Object]    
    	trace(obj[prop]);// traces: 2    
    }
    

     Dictionary的输出:

    import flash.utils.Dictionary; 
    
    var a:Object = new Object(); 
    var b:Object = new Object(); 
    
    var dict:Dictionary = new Dictionary(); 
    dict[a] = 1; // dict[a] = 1; 
    dict[b] = 2; // dict[b] = 2; 
    
    for (var prop:* in dict) { 
          trace(prop); // traces: [object Object], [object Object] 
          trace(dict[prop]); // traces: 1, 2 
    }
    
  • 相关阅读:
    257. Binary Tree Paths
    poj2406 kmp
    hust1010 kmp
    hdu1358 kmp的next数组
    hdu3746 kmp求循环节
    hdu1686字符串kmp
    hdu2087kmp
    hdu1711kmp
    poj3067树状数组求逆序数
    poj1159二维树状数组
  • 原文地址:https://www.cnblogs.com/qshuyan/p/3907487.html
Copyright © 2011-2022 走看看