擅长:python、mysql、java
<p>如果我对你问题的理解是正确的,那么你需要的是一个外环。你知道吗</p>
<p>比如:</p>
<pre><code>cont = 'y'
while cont=='y':
# Do your thing
cont = input("continue?(y/n)")
</code></pre>
<p>代码示例为:</p>
<pre><code>cont = 'y'
while cont=='y':
nameone = str(input("Please enter a student name or '*' to finish: "))
while nameone != "*":
scoreone = int(input("Please enter a score for " + nameone +": "))
if scoreone < 0:
print("positive integers please!")
break
else:
scoretwo = float(input("Please enter another score for "+nameone+": "))
scorethree = float(input("Please enter another score for "+nameone+": "))
testscores = scoreone + scoretwo + scorethree
avg = testscores / 3
print("The average score for",nameone,"is ",avg)
if nameone == "*":
print("no bueno") # I have no idea what that means.
cont = input("continue?(y/n)")
</code></pre>