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Author Question: Analyze the following code:public class Test { public static void main(String[] args) { int[] x = ... (Read 105 times)

Anajune7

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  • Posts: 574

Question 1

In the following code, what is the printout for list1?

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

◦ 1 2 3
◦ 1 1 1
◦ 0 1 3
◦ 0 1 2

Question 2

Analyze the following code:

public class Test {
public static void main(String[] args) {
int[] x = {1, 2, 3, 4};
int[] y = x;
x = new int[2];
for (int i = 0; i < y.length; i++)
System.out.print(y[i] + " ");
}
}

◦ The program displays 1 2 3 4
◦ The program displays 0 0 3 4
◦ The program displays 0 0 0 0
◦ The program displays 0 0


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Marked as best answer by Anajune7 on May 6, 2020

Alyson.hiatt@yahoo.com

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Anajune7

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  • Posts: 574
Reply 2 on: May 6, 2020
Great answer, keep it coming :)


xiazhe

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  • Posts: 331
Reply 3 on: Yesterday
Excellent

 

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