2012年9月20日
the super keyword in java generic programming is used to declare a template of a specific type. e.g.
List<?
super MyClass> list =
new LinkedList<AnyTypeDerivedByMyClass>();
posted @
2012-12-31 15:35 Sam Zheng 閱讀(244) |
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編輯 收藏int (*test(char *(*)(void)) (int); declares a function named "test" which accepts a pointer to a function accepting no parameter and returning a char pointer, the function "test" returns a pointer to a function which accepts a integer parameter and returns a integer.
Note: a declaration declares either a variable(pointer) or function(pointer), if its name is followed by left parentheses, it is a function, otherwise it is a variable(pointer).
posted @
2012-09-20 14:38 Sam Zheng 閱讀(128) |
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