擅长:python、mysql、java
<pre><code>player1 = ['David.G','1204','4th Catogory']
player2 = ['John.D','1000','Unranked']
player3 = ['Barry.M','1932','1st Catogory']
player4 = ['Steven.H','1844','1st Catogory']
allPlayers = [player1,player2,player3,player4]
for i in allPlayers:
print(i[1],end=" ")
</code></pre>
<p>如果只想在for循环外打印:</p>
<pre><code>player1 = ['David.G','1204','4th Catogory']
player2 = ['John.D','1000','Unranked']
player3 = ['Barry.M','1932','1st Catogory']
player4 = ['Steven.H','1844','1st Catogory']
allPlayers = [player1,player2,player3,player4]
string = ""
for i in allPlayers:
string = string + " " + str(i[1])
print(string)
</code></pre>
<p>如果将来需要使用这些数字,可以使用<code>string.split(" ")</code>在列表中获取这些数字。你知道吗</p>