Python - making a function that would add "-" between letters -


i'm trying make function, f(x), add "-" between each letter:

for example:

f("james")

should output as:

j-a-m-e-s-

i love if use simple python functions new programming. in advance. also, please use "for" function because i'm trying learn.

edit:

yes, want "-" after "s".

also, please use "for" function because i'm trying learn

>>> def f(s):         m = s[0]         in s[1:]:              m += '-' +         return m  >>> f("james") 'j-a-m-e-s'

  • m = s[0] character @ index 0 assigned variable m

  • for in s[1:]: iterate second character ,

  • m += '-' + i append - + char variable m

  • finally return value of variable m

if want - @ last this.

>>> def f(s):         m = ""         in s:             m +=  + '-'         return m  >>> f("james") 'j-a-m-e-s-'

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