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📜  <? extends I>- 无论代码示例

📅  最后修改于: 2022-03-11 15:00:51.260000             🧑  作者: Mango

代码示例2
public static void printListObject(List list) {    
    for (Object element : list) {        
        System.out.print(element + " ");    
    }        
}    

public static void printListWildCard(List list) {    
    for (Object element: list) {        
        System.out.print(element + " ");    
    }     
}