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泛型存取的效率问题记录-To High, Happyness
source link: http://blog.51cto.com/liusw94/2083191
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问题一：List存入时未指定泛型，效率影响如何？privatestaticvoidtest1(){intn=1000000;Listlist=newArrayList();List<Integer>list1=newArrayList<Integer>();for(inti=0;i<n;i++){list.add(i);list1.add(i);}Integerval
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