I am trying to build a function that will take a string and print every other letter of the string, but it has to be without the spaces.
For example:
def PrintString(string1):
for i in range(0, len(string1)):
if i%2==0:
print(string1[i], sep="")
PrintString('My Name is Sumit')
It shows the output:
M
a
e
i
u
i
But I don't want the spaces. Any help would be appreciated.
Use stepsize string1[::2]
to iterate over every 2nd character from string and ignore if it is " "
def PrintString(string1):
print("".join([i for i in string1[::2] if i!=" "]))
PrintString('My Name is Sumit')
Remove all the spaces before you do the loop.
And there's no need to test i%2
in the loop. Use a slice that returns every other character.
def PrintString(string1):
string1 = string1.replace(' ', '')
print(string1[::2])
Replace all the spaces and get every other letter
def PrintString(string1):
return print(string1.replace(" ", "") [::2])
PrintString('My Name is Sumit')
It depends if you want to first remove the spaces and then pick every second letter or take every second letter and print it, unless it is a space:
s = "My name is Summit"
print(s.replace(" ", "")[::2])
print(''.join([ch for ch in s[::2] if ch != " "]))
Prints:
MnmiSmi
Maeiumt
You could alway create a quick function for it where you just simply replace the spaces with an empty string instead. Example
def remove(string):
return string.replace(" ", "")
There's a lot of different approaches to this problem. This thread explains it pretty well in my opinion: https://www.geeksforgeeks.org/python-remove-spaces-from-a-string/
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.