Sixth project

Author: Parq254

.idea/workspace.xml

@@ -0,0 +1,37 @@
+import random
+import time
+
+OPERATORS = ['+', '*', '-']
+MIN_OPERAND = 3
+MAX_OPERAND = 12
+TOTAL_PROBLEMS = 10
+
+
+def generate_problems():
+    left = random.randint(MIN_OPERAND, MAX_OPERAND)
+    right = random.randint(MIN_OPERAND, MAX_OPERAND)
+    operator = random.choice(OPERATORS)
+
+    expression = str(left) + '' + operator + '' + str(right)
+    answer = eval(expression)
+    return expression, answer
+
+
+wrong = 0
+input('Press Enter to start')
+print('--------------------')
+
+start_time = time.time()
+for i in range(TOTAL_PROBLEMS):
+    expression, answer = generate_problems()
+    while True:
+        guess = input('Problem#' + str(i + 1) + ' : ' + expression + ' = ')
+        if guess == str(answer):
+            break
+        wrong += 1
+
+end_time = time.time()
+Total_time = round(end_time - start_time, 2)
+
+print('---------------------')
+print('Nice work! You finished in', Total_time, 'seconds')