擅长:python、mysql、java
<p>在循环开始之前,您的代码只要求用户选择一次。因为它永远不会改变,所以这个循环将坚持用户的选择,进行无限次的迭代。你知道吗</p>
<pre><code>choice = input("Please enter your choice: ")
while (choice=="E") or (choice=="P") or (choice=="S"):
if (choice=="P"):
PopulateAccounts()
elif (choice=="S"):
SearchAccounts()
elif (choice=="E"):
print("Thank you for using the program.")
print("Bye")
# here at the end of this loop, you should
# get the user to enter another choice for the next
# iteration.
</code></pre>