1. Hello
World!<\/p>\n
2. World!
Hello<\/p>\n
3. \u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc<\/p>\n
\uff14\uff0e\u5b9f\u884c\u6642\u30a8\u30e9\u30fc<\/p>\n
\u3059\u3044\u307e\u305b\u3093\u3002<\/p>\n
\u7c21\u5358\u3059\u304e\u307e\u3059\u306d\u3002<\/p>\n
\u7b54\u3048\u306f \uff13\u756a\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n
\u30e9\u30e0\u30c0\u5f0f\u306e\u4e2d\u304b\u3089\u5916\u90e8\u306e\u5909\u6570\u3092\u53c2\u7167\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u5909\u6570\u306ffinal\u3082\u3057\u304f\u306f\u5b9f\u8cea\u7684final\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n
\u3053\u306e\u30eb\u30fc\u30eb\u306b\u9055\u53cd\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n
\u3069\u3046\u3059\u308c\u3070\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6b63\u3057\u304f\u52d5\u304b\u305b\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n
\u305d\u308c\u3082\u7c21\u5358\u306a\u306e\u3067\u7b54\u3048\u3092\u8f09\u305b\u3066\u304a\u304d\u307e\u3059\u306d\uff01<\/p>\n
\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f for \u30eb\u30fc\u30d7\u6587\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u307e\u305a\u306f\u3001\u62e1\u5f35 for \u30eb\u30fc\u30d7\u6587\u3067\u4fee\u6b63\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u62e1\u5f35 for \u30eb\u30fc\u30d7\u6587\u306f\u5c11\u3057\u3070\u304b\u308a\u306e\u5236\u7d04\u306f\u3042\u308b\u3051\u3069\u8981\u7d20\u3092\u5148\u982d\u304b\u3089\u9806\u306b\u53d6\u5f97\u3059\u308b\u3088\u3046\u306a\u51e6\u7406\u306b\u306f\u4fbf\u5229\u306b\u4f7f\u3048\u307e\u3059\u3002<\/p>\n
for \u30eb\u30fc\u30d7\u6587\u3067\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u53d6\u5f97\u306e\u70ba\u306b\u5b9f\u8cea\u7684\u30d5\u30a1\u30a4\u30ca\u30eb\u3067\u306a\u3044\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u62e1\u5f35 for \u30eb\u30fc\u30d7\u6587\u3060\u3068\u305d\u306e\u3088\u3046\u306a\u5fc3\u914d\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
\r\n for (String str : list) {\r\n Runnable r = () -> System.out.println(str);\r\n r.run();\r\n }\r\n\r\n<\/pre>\n<\/p>\n\u3042\u3063\u3051\u306a\u304f\u3001\u7c21\u5358\u306b\u4fee\u6b63\u3067\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u3067\u306f\u3001default void forEach(Consumer<? super T> action) \u3092\u4f7f\u3063\u3066\u4fee\u6b63\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\r\n list.forEach(e -> {\r\n Runnable r = () -> System.out.println(e);\r\n r.run();\r\n }\r\n );\r\n\r\n<\/pre>\n<\/p>\n\u3053\u3061\u3089\u306e\u65b9\u6cd5\u304c Java8 \u3063\u307d\u3044\u306e\u3067\u500b\u4eba\u7684\u306b\u306f\u597d\u304d\u3067\u3059\u3002<\/p>\n
\u3067\u3082\u5185\u90e8\u7684\u306b\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5b9f\u88c5\u306e\u52d5\u4f5c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002 <\/p>\n
\nfor (T t : this)
action.accept(t);<\/p>\n<\/blockquote>\n
\u3064\u307e\u308a\u3001\u3053\u3046\u3044\u3046\u3053\u3068\u306a\u306e\u304b\u306a\uff1f<\/p>\n
\r\n for (String str : list) {\r\n new Consumer() {\r\n @Override\r\n public void accept(String e) {\r\n Runnable r = new Runnable() {\r\n @Override\r\n public void run() {\r\n System.out.println(e);\r\n }\r\n };\r\n r.run();\r\n }\r\n }.accept(str);\r\n }\r\n\r\n<\/pre>\n<\/p>\n\u4ee5\u4e0a\u306e\u3053\u3068\u3092\u8003\u616e\u3057\u3066\u30e9\u30e0\u30c0\u5f0f\u4f7f\u3046\u5834\u5408\u306f\u3001forEach(Consumer<? super T> action) \u3092\u4f7f\u3046\u306e\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n
\u3053\u308c\u3067\u5e73\u51e1\u306a\u30d1\u30ba\u30eb\u306f\u304a\u7d42\u3044\u3067\u3059\u3002<\/p>\n
<\/a><\/div>\n 
<\/a><\/div>\n