Sorting algorithms/Bubble sort: Difference between revisions

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 =={{header|C}}==
 <lang c>void bubble_sort(int *a, int n) {
-	int i, j, t=1;
+	int j, t = 1;
-	for (i = n - 1; i && t; i--) {
+	while (n-- && t)
-		for (j = t = 0; j < i; j++) {
+		for (j = t = 0; j < n; j++) {
 			if (a[j] <= a[j + 1]) continue;
+			t = a[j], a[j] = a[j + 1], a[j + 1] = t;
+			t=1;
-			t = a[j]; a[j] = a[j + 1]; a[j + 1] = t;
-			t = 1;
 		}
-	}
 }