Python break Keyword Materials

python-break/for_loop_test_scores_example.py

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+# Use case 1: If the student fails 2 or more tests,
+# the student must go to tutoring (for-loop)
+scores = [90, 30, 50, 70, 85, 35]
+
+num_failed_scores = 0
+failed_score = 60
+needs_utoring = False
+for score in scores:
+    if score < failed_score:
+        num_failed_scores += 1
+    if num_failed_scores >= 2:
+        needs_tutoring = True
+        break
+
+print("Does the student need tutoring? " + str(needs_tutoring))

python-break/nested_loop_number_of_failed_students_example.py

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+# Use case 4: Check to see how many students have failed a test (nested loop)
+scores = [[90, 30, 80, 100], [100, 80, 95, 87], [75, 84, 77, 90]]
+
+failed_score = 60
+num_failed_students = 0
+for score_set in scores:
+    for score in score_set:
+        if score < failed_score:
+            num_failed_students += 1
+            break
+print("Number of students who failed a test: " + str(num_failed_students))

python-break/user_input_example.py

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+# Use case 3: Getting user input
+
+# Import the random module for generating random numbers
+import random
+
+guesses_left = 4
+random_number = random.randint(1, 10)
+
+while True:
+    if guesses_left <= 0:
+        print(
+            "You ran out of guesses! The correct number was "
+            + str(random_number)
+        )
+        break
+    guess = input("Guess a number between 1 and 10, or enter q to quit:")
+    if guess == "q":
+        print("Successfully exited game.")
+        break
+    elif not (guess.isnumeric()):
+        guess = input("Please enter a valid value: ")
+    else:
+        if int(guess) == random_number:
+            print("Congratulations, you picked the correct number!")
+            break
+        else:
+            print("Sorry, your guess was incorrect.")
+            guesses_left -= 1
+            print("You have " + str(guesses_left) + " guesses left.")

python-break/while_loop_print_test_scores_example.py

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+# Use case 2: Print out the score of the first five tests (while loop)
+scores = [90, 30, 50]
+i = 0
+
+while i < 5:
+    if i > len(scores) - 1:
+        # If there are less than 5 scores,
+        # break out of the loop when all scores are printed
+        break
+    print("Score: " + str(scores[i]))
+    i += 1