init

ch4/bubbles.py

@@ -0,0 +1,51 @@
+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+costs = [
+    .25, .27, .25, .25, .25, .25,
+    .33, .31, .25, .29, .27, .22,
+    .31, .25, .25, .33, .21, .25,
+    .25, .25, .28, .25, .24, .22,
+    .20, .25, .30, .25, .24, .25,
+    .25, .25, .27, .25, .26, .29
+]
+# i = 0
+length = len(scores)
+max = 0
+min = 0
+max_list = []
+# while i < length:
+for i in range(length):
+    print('Пузырьковый раствор #' + str(i), '- результат:', scores[i])
+    # i += 1
+    if max < scores[i]:
+        max = scores[i]
+print('Пузырьковых тестов:', length)
+print('Наибольший результат:', max)
+for i in range(length):
+    if scores[i] == max:
+        max_list.append(i)
+
+cost = 100.0
+most_effective = 0
+# for i in range(len(costs)):
+#     if scores[i] == max and costs[i] <= cost:
+#         most_effective = i
+#         cost = costs[i]
+
+# for i in max_list:
+#     if costs[i] <= cost:
+#         most_effective = i
+#         cost = costs[i]
+
+for i in range(len(max_list)):
+    index = max_list[i]
+    if cost > costs[index]:
+        most_effective = index
+        cost = costs[index]
+
+print('Наибольший результат:', max_list)
+print('Раствор:', most_effective, 'самый выгодный, его цена -', cost)

ch4/scores.py

@@ -0,0 +1,16 @@
+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+i = 0
+max = 0
+
+for i in range(len(scores)):
+    print('Пузырьковый раствор #', i, '- результат:', scores[i])
+    if max < scores[i]:
+        max = scores[i]
+print('Пузырьковых тестов:', i)
+print('Наибольший результат:', max)
+print(max in scores)

ch4/sort.py

@@ -0,0 +1,27 @@
+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+
+number_of_list = len(scores)
+solution_numbers = list(range(number_of_list))
+
+def bubble_sort(list, numbers):
+    swapped = True
+    while swapped:
+        swapped = False
+        for i in range(len(list)-1):
+            if list[i] < list[i+1]:
+                temp = list[i]
+                list[i] = list[i+1]
+                list[i+1] = temp
+                temp = numbers[i]
+                numbers[i] = numbers[i + 1]
+                numbers[i + 1] = temp
+                swapped = True
+    for i in range(0, 5):
+        print(str(i + 1) + '.', 'Пузырьковый раствор №' + str(solution_numbers[i]), '- результат:', scores[i])
+
+bubble_sort(scores, solution_numbers)

ch4/super.py

@@ -0,0 +1,16 @@
+characters = 'wasitar'
+output = ''
+length = len(characters)
+i = 0
+while (i < length):
+    output = output + characters[i]
+    i += 1
+
+length = length * -1
+i = -2
+
+while (i >= length):
+    output = output + characters[i]
+    i = i -1
+
+print(output)