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by Krishna

Posted on 27 Jul 2018 Category: C Views: 2658

**C Program to study Bubble Sort**

Bubble Sort is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in the wrong order.

If we have total n elements, then we need to repeat this process for n-1 times. In this section, we will write a C program to perform bubble sort.

```
#include <stdio.h>
int main()
{
int array[100], n, c, d, swap;
printf("Enter the array limit:");
scanf("%d", &n);
printf("Enter the element:");
for (c = 0; c < n; c++)
scanf("%d", &array[c]);
for (c = 0 ; c < n - 1; c++)
{
for (d = 0 ; d < n - c - 1; d++)
{
if (array[d] > array[d+1]) /* For decreasing order use < */
{
swap = array[d];
array[d] = array[d+1];
array[d+1] = swap;
}
}
}
printf("Sorted list in ascending order:\n");
for (c = 0; c < n; c++)
printf("%d\n", array[c]);
return 0;
}
```

**OUTPUT**

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