renamed samples to examples

examples/bubble_sort.noja

@@ -0,0 +1,40 @@
+
+fun copy(L) {
+
+	L2 = [];
+
+	i = 0;
+	while i < count(L): {
+		L2[i] = L[i];
+		i = i + 1;
+	}
+
+	return L2;
+}
+
+fun bubble_sort(L, less) {
+	if less == none:
+		fun less(a, b) return a < b;
+
+	L = copy(L);
+
+	do {
+		swapped = false;
+
+		i = 0;
+		while i < count(L)-1 and not swapped: {
+			if less(L[i+1], L[i]): {
+				swapped = true;
+				tmp = L[i+1];
+				L[i+1] = L[i];
+				L[i] = tmp;
+			}
+			i = i + 1;
+		}
+	} while swapped;
+
+	return L;
+}
+
+
+print(bubble_sort([3, 2, 1, 6, 0-2]));