Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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![画像:The following method is designed to count the number of even numbers in an array. public int count Evens (int[] array) { return count EvensHelper (array, 0, array.length); } private int count EvensHelper(int[] array, int start, int stop) { int count = 0; if(start==stop) { return count; } else { } } if(array[start] % 2 == 0) { count = 1 + count EvensHelper (array, start+1, stop); } return count; Which of the following is true if the method is invoked with a non-empty array? The code is correct. none of these is correct There is a compiler (syntax) error. The code will run, but there is a logical error. The code will run, but then will either crash or go into infinite recursion.](https://content.bartleby.com/qna-images/question/7024c4db-e4c4-44c2-8fab-3045baf15ef1/fc816652-b157-4e10-bad3-f4756b2447fe/aagv9u5_thumbnail.png){kind=link}
Transcribed Image Text:The following method is designed to count the number of even numbers in an array.
public int count Evens (int[] array) {
return count EvensHelper (array, 0, array.length);
}
private int count EvensHelper(int[] array, int start, int stop) {
int count = 0;
if(start==stop) {
return count;
} else {
}
}
if(array[start] % 2 == 0) {
count = 1 + count EvensHelper (array, start+1, stop);
}
return count;
Which of the following is true if the method is invoked with a non-empty array?
The code is correct.
none of these is correct
There is a compiler (syntax) error.
The code will run, but there is a logical error.
The code will run, but then will either crash or go into infinite recursion.
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