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Programming Help - Bubble Sort
| Posted by CresHost, 06-10-2007, 07:35 AM |
| Hello,
I am implementing Bubble Sort and File Writing as an Assignment . I am having a problem . This is the function for the Bubble Sort I have written:
The problem is that by running the program suppose I enter in the exact same order:
5
2
7
21
9
1
in the input.txt file , when i call the bubble sort function above.
The output in bubble.txt is formed as:
1
1
2
5
7
9
I have been trying to solve it for few hours now cant figure it out . I have also made Selection sort and it is working perfectly fine.
Can anyone help me?
Thanks in advance.
|
| Posted by SparkSupport, 06-10-2007, 11:20 AM |
| i did a quick scan. i think you need to use i<=(count-1) whereever you have i<(count-1).
Suppose you have 6 items. After the first while loop, count gets the value 7. Then if you use i<(count-1), i takes values from 0 to 5 only.
|
| Posted by CresHost, 06-10-2007, 12:21 PM |
| Tried it , Doesnt work properly still.
It is showing an extra 1 which was never inputted and also not showing up 21 .
|
| Posted by Codelphious, 06-10-2007, 01:18 PM |
| ofstream bubble;
bubble.open("bubble.txt", ios::app);
for (int i=0;i<(count-1);i++)
{
bubble< |
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