擅长:python、mysql、java
<p>可以使用数组</p>
<pre><code>def cool():
if (user wants to receive one element):
return [10]
if (user wants to receice two elements):
return [4, 2]
a = cool()
for value in a:
print(value)
#or just
print(a)
#if you want everything to print on one line:
outputString = ""
for value in a:
outputString += str(value) + " "
#might have to do outputString = outputString + str(value) + " "
print(outputString)
</code></pre>