擅长:python、mysql、java
<pre><code>while True:
input_value = input("Do you want to change alpha? (Yes/No) ").lower()
if 'no' in input_value: # When this condition is met we break from the loop
break
elif 'yes' in input_value:
program = MainFormula()
print(program)
else:
print("Congratulations! You are done with the task.")
break
</code></pre>
<p>我相信这就是你想要达到的目标-如果这不是你想要的,请告诉我,我会相应地调整我的答案。你知道吗</p>