Bubble sort is a simple sorting algorithm that works by repeatedly stepping through the list to be sorted, comparing each pair of adjacent items and swapping them if they are in the wrong order. The pass through the list is repeated until no swaps are needed, which indicates that the list is sorted. How do you use a bubble sort with pointers in c? Ask Question Asked 9 years, 9 months ago. Bubble sort works the same no matter if you are talking an array or a linked list (pointers). Nothing in the OP's question or code suggests that he's dealing with linked lists. – sepp2k Feb 6 '10 at 21:38. Bubble sort in c code example with code dry run on an input so every beginner can understand the logic completely.
bool true and false are essentially just the same and int 0 and 1. But bool is considered better to use for cases like this as it makes it more obvious what you are trying to do. Instead of declaring it as - Jun 09, 2014 Bubble sorting is the very commonly and widely used sorting technique in C programming. It is also known as the exchange sort. It repeatedly visits the elements of an array and compares the two adjacent elements.
- Bubble Sort is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in wrong order. Code // C program for.
int swap;
do bool swap;
are set/check them as true or false instead of 0 or 1.Bubble Sort Code In C
Second, If you happen to have two input numbers that are already in sort order, then your loop will terminate prematurely due to line 52 if I'm not mistaken. |
Yea, like I've said before, I'm pretty sure just getting rid of that entire else if statement should fix the problem.
Are you sure that there isn't anything weird going on within the for loop, like the array isn't being updated when the number get swapped? Try completely leaving the for loop and using a while loop or something to re-enter it, it's probably a long shot, and I really don't know the inner workings of how code actually runs to know if I'm talking complete rubbish or not.