<p>我试图将一个“i”计数器which is integer与一个包含str编号的列表进行比较,并将其添加到一个字符串变量中</p>
<pre><code>LPL = ["1","2","3"]
f = str()
for i in range (x):
if str(i) == LPL[i]:
f+=str(i)
</code></pre>
<p>我希望f变量有比较的结果:f=123</p>
<p>列表索引从<code>0</code>开始:</p>
<pre><code>LPL = ["1","2","3"]
s = ""
for i in range(1,len(LPL)+1):
if i == int(LPL[i-1]):
s+=str(i)
print(s)
</code></pre>