擅长:python、mysql、java
<pre><code>exampl=[22,234,2463]
def findEven(f):
return len(str(f))%2==0
count=0
for i in exampl:
if findEven(i)==True:
count+=1
print(count)
</code></pre>
<h2>或</h2>
<pre><code>exampl=[22,234,2463]
def findEven(f):
count=0
for i in f:
if len(str(i))%2==0:
count+=1
return count
print(findEven(exampl))
</code></pre>