题目内容

public class Test{public static void main(String[] args){int[] A = new int[]{1,2,3,4,5,6,7,8,9};int[] B = Test.reverse(A);}public static int[] reverse((1)){for(int i=0; (2);i++){int temp = A[A.length-i-1];_(3)_;A[i] = temp;}return A;}}

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