Python: Insert a given string at the beginning of all items in a list
Insert String Before List Items
Write a Python program to insert a given string at the beginning of all items in a list.
Sample Solution:
Python Code:
# Define a list 'num' containing integers
num = [1, 2, 3, 4]
# Use a list comprehension to create a new list of strings, where each string is formed by appending the index (formatted as a string) to the string 'emp'
# This effectively generates a list of strings with elements like 'emp1', 'emp2', 'emp3', 'emp4'
new_list = ['emp{0}'.format(i) for i in num]
# Print the new list 'new_list' containing the formatted strings
print(new_list)
Sample Output:
['emp1', 'emp2', 'emp3', 'emp4']
Flowchart:
For more Practice: Solve these Related Problems:
- Write a Python program to insert a string at the end of each element in a list.
- Write a Python program to insert a string at a specific position in each element of a list.
- Write a Python program to insert a string before elements that start with a vowel.
- Write a Python program to insert different prefixes for odd and even elements in a list.
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Python Code Editor:
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