Q:

Write a python program to create a new string made of an input string’s first, middle, and last character.

belongs to collection: Python String Exercises

YasminRadwan26
Save to bookmark
|
2022-05-03
|
  462 
0

Create a string made of the first, middle and last character

Write a program to create a new string made of an input string’s first, middle, and last character.

Given:

str1 = "James"

Expected Output:

Jms
Python programming,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-05-03
need an explanation for this answer? contact us directly to get an explanation for this answer

Hint:

  • String index always starts with 0
  • Use string indexing to get the character present at the given index
  • Get the index of the middle character by dividing string length by 2

Solution:

  • Use string indexing to get the character present at the given index.
  • Use str1[0] to get the first character of a string and add it to the result variable
  • Next, get the middle character’s index by dividing string length by 2. x = len(str1) /2. Use str1[x] to get the middle character and add it to the result variable
  • Use str1[len(str1)-1] to get the last character of a string and add it to the result variable
  • print result variable to display new string
str1 = 'James'
print("Original String is", str1)

# Get first character
res = str1[0]

# Get string size
l = len(str1)
# Get middle index number
mi = int(l / 2)
# Get middle character and add it to result
res = res + str1[mi]

# Get last character and add it to result
res = res + str1[l - 1]

print("New String:", res)

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Python String Exercises
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Write a python program to create a new string made... >>