题目内容

What is output of the following code: public class Test { public static void main(String[] args) {int list[] = {1, 2, 3, 4, 5, 6}; for (int i = 1; i < list.length; i++)list[i] = list[i - 1];for (int i = 0; i < list.length; i++)System.out.print(list[i] + " ");} }

A. 1 1 1 1 1 1
B. 2 3 4 5 6 1
C. 2 3 4 5 6 6
D. 1 2 3 4 5 6

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What is the output of the following code?int[] myList = {1, 2, 3, 4, 5, 6};for (int i = 1; i < myList.length; i++) {myList[i - 1] = myList[i];} for (int e: myList) System.out.print(e + " ");

A. 6 2 3 4 5 1
B. 1 2 3 4 5 6
C. 2 3 4 5 6 6
D. 2 3 4 5 6 1

Given the following program: public class Test {public static void main(String[] args) {for (int i = 0; i < args.length; i++) {System.out.print(args[i] + " ");}} } What is the output, if you run the program using java Test 1 2 3

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Assume int[] scores = {1, 20, 30, 40, 50}, what is the output of System.out.println(java.util.Arrays.toString(scores))?

A. [1, 20, 30, 40, 50]
B. {1 20 30 40 50}
C. [1 20 30 40 50]
D. {1, 20, 30, 40, 50}

Suppose int[] numbers = new int[10], what is numbers[0]?

A. 10.
B. null
C. 0
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