题目内容

Which of the following is correct to create an array?

A. int[] m = {1, 2, };
B. int[] m = {{1, 2}, {3, 4}};
C. int[] m = {{1, 2}};
D. int[] m = {1, 2, 3};

查看答案

搜索结果不匹配？点我反馈

更多问题

Suppose a method p has the following heading: public static int[] p()What return statement may be used in p()?

A. return 1;
B. return int[]{1, 2, 3};
C. return new int[]{1, 2, 3};
D. return {1, 2, 3};

查看答案

The reverse method is defined in the textbook. What is list1 after executing the following statements? int[] list1 = {1, 2, 3, 4, 5, 6}; list1 = reverse(list1);

A. list1 is 6 6 6 6 6 6
B. list1 is 6 5 4 3 2 1
C. list1 is 0 0 0 0 0 0
D. list1 is 1 2 3 4 5 6

查看答案

The arraycopy method does not allocate memory space for the target array. The target array must already be created with memory space allocateD.

A. true
B. false

查看答案

Given the following statementint[] list = new int[10];

A. The array variable list contains a memory address that refers to an array of 10 int values.
B. The array variable list contains ten values of type int.
C. The array variable list contains a memory address that refers to an array of 9 int values.
D. The array variable list contains nine values of type int.

查看答案

Which of the following is correct to create an array?

A. int[] m = {1, 2, }; B. int[] m = {{1, 2}, {3, 4}}; C. int[] m = {{1, 2}}; D. int[] m = {1, 2, 3};

Suppose a method p has the following heading: public static int[] p()What return statement may be used in p()?

The reverse method is defined in the textbook. What is list1 after executing the following statements? int[] list1 = {1, 2, 3, 4, 5, 6}; list1 = reverse(list1);

The arraycopy method does not allocate memory space for the target array. The target array must already be created with memory space allocateD.

Given the following statementint[] list = new int[10];

A. int[] m = {1, 2, };
B. int[] m = {{1, 2}, {3, 4}};
C. int[] m = {{1, 2}};
D. int[] m = {1, 2, 3};