在 python 中的字符串字符之间添加空格 在 python 中使用“for”循环

Question

I write this code but it does not work:

a=input('word: ')
for i in a:
    print(i,'')

what is the problem?

Answer 1

By default, print inserts a linebreak at the end of the string. You have to change it:

a=input('word: ')
for i in a:
  print(i,end=' ')

Output for Input Hello :
H ello

Answer 2

You should provide the expected output because now we have to assume what it is you are trying to achieve.

When using "abc" as input I am now assuming you want

a b c

instead of

a
b
c

The problem here is, with every loop you call the 'print' function which starts a new line automatically when you should format your output correctly before calling print. Try this:

a=input('word: ')
s = ""
for i in a:
    s += i + " "
print(s)

Answer 3

Try doing this

a=input('word: ')

def func(a):
    lst = list(a)

    return " ".join(lst)

print(func(a))

Answer 4

Actually you didn't add space. Try this:

a=input('word: ')
for i in a:
    print(i,' ')