Q:

Append new string in the middle of a given string using python programming

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YasminRadwan26
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2022-05-04
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Append new string in the middle of a given string

Given two strings, s1 and s2. Write a program to create a new string s3 by appending s2 in the middle of s1.

Given:

s1 = "Ault"
s2 = "Kelly"

Expected Output:

AuKellylt
Python programming,
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YasminRadwan26
2022-05-04
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Hint:

  • Use built-in function len(s1) to get the string length.
  • Next, get the middle index number by dividing string length by 2.

Solution:

  • First, get the middle index number of s1 by dividing s1’s length by 2
  • Use string slicing to get the character from s1 starting from 0 to the middle index number and store it in x
  • concatenate x and s2. x = x + s2
  • concatenate x and remeaning character from s1
  • print x
def append_middle(s1, s2):
    print("Original Strings are", s1, s2)

    # middle index number of s1
    mi = int(len(s1) / 2)

    # get character from 0 to the middle index number from s1
    x = s1[:mi:]
    # concatenate s2 to it
    x = x + s2
    # append remaining character from s1
    x = x + s1[mi:]
    print("After appending new string in middle:", x)

append_middle("Ault", "Kelly")

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