python练习题之-将文件对应的检索打印出来
题:
"""
将文件对应的检索打印出来
test = input (">>>")
for item in test :
print (item)
"""
答案:
1:
test = input (">>>") # 假如输入的是qwe
print (test) # test = qwe
L = len (test) # L = 3
print (L)
r = range (0,L ) # 0,3 左闭右开
for item in r :
print (item,test[item]) # 0 q,1w ,2e
2:
test = input (">>>")
for item in range (0, len(test)) :
print (item, test[item])