C program of Bubble Sort
Bubble Sort Algorithm Bubble sort , sometimes referred to as sinking sort , is a simple sorting algorithm that repeatedly steps through the list to be sorted, compares each pair of adjacent items and swaps 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. The algorithm, which is a comparison sort , is named for the way smaller or larger elements "bubble" to the top of the list.