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Author Question: Analyze the following code:public class Test { public static void main(String[] args) { int[] x = ... (Read 91 times)

bobbysung

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  • Posts: 519

Question 1

In the following code, what is the printout for list2?

class Test {
public static void main(String[] args) {
int[] list1 = {3, 2, 1};
int[] list2 = {1, 2, 3};
list2 = list1;
list1[0] = 0; list1[1] = 1; list2[2] = 2;
for (int i = list2.length - 1; i >= 0; i--)
System.out.print(list2[i] + " ");
}
}

◦ 0 1 3
◦ 2 1 0
◦ 1 2 3
◦ 3 2 1
◦ 0 1 2

Question 2

Analyze the following code:

public class Test {
public static void main(String[] args) {
int[] x = {0, 1, 2, 3, 4, 5};
xMethod(x, 5);
}

public static void xMethod(int[] x, int length) {
for (int i = 0; i < length; i++)
System.out.print(" " + x[i]);
}
}

◦ The program displays 0 1 2 3 4 and then raises a runtime exception.
◦ The program displays 0 1 2 3 4.
◦ The program displays 0 1 2 3 4 5 and then raises a runtime exception.
◦ The program displays 0 1 2 3 4 5.


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Marked as best answer by bobbysung on May 6, 2020

jazzlynnnnn

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bobbysung

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  • Posts: 519
Reply 2 on: May 6, 2020
:D TYSM


at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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