Can You Help To Trace The Quick Sort Algorithm For The Array Having These Elements?
Trace The quick Sort Algorithm For The Array Having Elements:
65,70,75,80,85,60,55,45.
Answer:
My understanding of quick sort is that you compare an entry contained by the array to other entries and if the entry being compared to is greater or less than the first entry, depending on whether you want to sort ascending or descending, you exchange their positions.
There are two common methods, one works contained by place and requires no other storage and the other works with two arrays the greater than array and the less than array.
The method you chose should be predicated on the amount of storage you have to work near. In a small list such as you have, I would use the in place performance.
So basically (sorting descending) compare 65 to 70, 70 is greater so exchange the numbers. Since all of these numbers are less than 255 they can fit contained by a single byte and be exchanged with three machine instructions called "exclusive or". In most assembly language it is coded as "xor" or "xr".
Since we exchanged 70 and 65, we start over comparing 70 to the entries below it. Now we would be comparing 70 and 75. 75 is greater so exchange again and start comparing 75. When you have gone through the entire list with no exchanges the roll is sorted.
Comment: Thanks for the Wow.
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Answer:
My understanding of quick sort is that you compare an entry contained by the array to other entries and if the entry being compared to is greater or less than the first entry, depending on whether you want to sort ascending or descending, you exchange their positions.
There are two common methods, one works contained by place and requires no other storage and the other works with two arrays the greater than array and the less than array.
The method you chose should be predicated on the amount of storage you have to work near. In a small list such as you have, I would use the in place performance.
So basically (sorting descending) compare 65 to 70, 70 is greater so exchange the numbers. Since all of these numbers are less than 255 they can fit contained by a single byte and be exchanged with three machine instructions called "exclusive or". In most assembly language it is coded as "xor" or "xr".
Since we exchanged 70 and 65, we start over comparing 70 to the entries below it. Now we would be comparing 70 and 75. 75 is greater so exchange again and start comparing 75. When you have gone through the entire list with no exchanges the roll is sorted.
Comment: Thanks for the Wow.
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First you will need this www.vuze.com download it than install than go here http://thepiratebay.org/top pic k what you want click download it will open vuze than you budge to your my documents bit torrent download and click on movie or what have you and enjoy .....
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Windows 2000 and Windows XP are essentially the same operating system (known internally as Windows NT 5.0 and Windows NT 5.1, respectively.) Here are some considerations if you're trying to decide which version to use: Windows 2000 benefits o Windows 2000 have lower system requirements,...
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