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多选题
Which two code fragments correctly create and initialize a static array of int elements？（）
A
static final int[] a = { 100，200 }；
B
static final int[] a； static { a=new int[2]； a[0]=100； a[1]=200； }
C
static final int[] a = new int[2] { 100，200 }；
D
static final int[] a； static void init（） { a = new int[3]； a[0]=100； a[1]=200； }
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