Java循环map集合 

 1 Map<Integer,String> map = new LinkedHashMap<Integer,String>();
 2 map.put(1, "星期一");
 3 map.put(2, "星期二");
 4 map.put(3, "星期三");
 5 map.put(4, "星期四");
 6 map.put(5, "星期五");
 7 map.put(6, "星期六");
 8 map.put(7, "星期日");
 9  
10 for(Map.Entry<Integer, String> entry: map.entrySet()) {
11  System.out.print(entry.getKey() + ":" + entry.getValue() + "\t");
12 }

 freemarker中循环map

<#list map?keys as mapKey>

${mapKey}

${map[mapKey]}或者${map.get(mapKey)}

</#list>

posted on 2014-12-31 13:00  mt86  阅读(348)  评论(0)  编辑  收藏  举报

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