擅长:python、mysql、java
<p>实际上,最大的问题是压痕。你知道吗</p>
<p>这应该起作用:</p>
<pre><code>letter= input(" type (b) for Boy (g) for Girl or (q) for quit")
boycount= 0
girlcount=0
scoreB = 0
scoreG = 0
while True:
if letter == 'b':
print("Enter score for boy")
scoreB += float(input())
boycount = boycount +1
letter=input(" type (b) for Boy (g) for Girl or (q) for quit")
elif letter == 'g':
print("enter score fo Girl")
scoreG += float(input())
girlcount= girlcount +1
letter=input(" type (b) for Boy (g) for Girl or (q) for quit")
elif letter == 'q':
print("the average for the girls is",scoreG/girlcount)
print("the average for the boys is",scoreB/boycount)
exit()
</code></pre>