Bubble sort program in c using for loop?

Answer 1

/* ellipses (...) used to represent tabs for clarity */

int array[N]; /* N must be contant literal in this example */

bubblesort (int *a, int n) {
... int swap = 1;
... while (swap) {
... ... int i;
... ... int temp;
... ... swap = 0;
... ... for (i=0; i < n-2; i++) {
... ... ... if (a[i] > a[i+1]) {
... ... ... ... swap = 1;
... ... ... ... temp = a[i];
... ... ... ... a[i] = a[i+1];
... ... ... ... a[i+1] = temp;
... ... ... }
... ... }
... ... n--;
... }
}

/* fill the array with some data */

bubblesort (a, N);