How to delete repeated character in string...?

Question

Python

Answer 1

"".join([ c for c in txt if txt.count(c)==1])

Answer 2

set(string)

Answer 3

One way to approach this:

* initialize an empty output string
* iterate the given string
* for each letter, check if it is present exactly once; if yes, append into the output string

Answer 4

YOU mean daaaad to dad or dad to da?

Answer 5

Mississipie to mpe

Answer 6

txt = 'mississipie'
new = ''
for i in txt:
if txt.count(i) < 2:
new += i

print(new)