[已解决]小白Python练习册（4）【鱼币福利】

aironeng

学习

jiayujiayu

current_users = ['admin','Jason','Peter','WangJS','Good']
new_users = ['Jason','隔壁老王','wangjs','蔓越莓','Peter']
new = new_users[:]
current = current_users[:]

for i in range(len(current_users)):
    current[i] = current_users[i].lower()
    new[i] = new_users[i].lower()

for i in range(len(current_users)):
    if new[i] in current:
        print(new_users[i] + "已被使用")
    else:
        print(new_users[i] + "未被使用")

自用化程度高

111

sxh_nanjo

雷锤

1. current_users = ['admin','Jason','Peter','WangJS','Good']
   
2. new_users = ['Jason','隔壁老王','wangjs','蔓越莓','Peter']
   
3. 
   
4. for i in new_users:
   
5.     if i in current_users:
   
6.         print(i,'已被使用')
   
7.     else:
   
8.         print(i,'没被使用')
   

复制代码

moimoi

current_users = ['admin','Jason','Peter','WangJS','Good']
new_users = ['Jason','隔壁老王','wangjs','蔓越莓','Peter']
current=current_users[:]
new=new_users[:]
for i in range(len(current)):
    current[i]=current_users[i].lower()
    new[i]=new_users[i].lower()
print(new)
print(current)
for j in range(len(new_users)):
    for i in range(len(current_users)):
       if new[j]==current[i]:
           print(new_users[j],'已被使用')
           break
       if i==len(current_users)-1:
          print(new_users[j],'未被使用')
       i+=1
    j+=1
        

long90

66666