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Author Question: Assume the signature of the method xMethod is as follows.public static void xMethod(double[] a)Which ... (Read 36 times)

waynest

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Question 1

Consider the following code fragment:

int[] list = new int[10];
for (int i = 0; i <= list.length; i++) {
list[i] = (int)(Math.random() * 10);
}

Which of the following statements is true?
◦ The loop body will execute 10 times, filling up the array with random numbers.
◦ list.length must be replaced by 10.
◦ The loop body will execute 10 times, filling up the array with zeros.
◦ The code has a runtime error indicating that the array is out of bound.

Question 2

Assume the signature of the method xMethod is as follows.

public static void xMethod(double[] a)

Which of the following could be used to invoke xMethod?
◦ xMethod(new double[2]);
◦ xMethod(5);
◦ xMethod(new int[2]);
◦ xMethod({3, 4});


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Marked as best answer by waynest on May 6, 2020

Anonymous

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waynest

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Reply 2 on: May 6, 2020
:D TYSM


pratush dev

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Reply 3 on: Yesterday
Excellent

 

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