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1. Replace Character2. Remove Character3. Insert Character at Position4. Remove First Character5. Remove Last Character6. Swap First and Last Character7. Duplicate String N Times8. Add Characters Between Each Character9. Remove All Occurrences of Substring10. Reverse Each Word

Add Characters Between Each Character

Add a character between each character.

IntermediatePhase 5 - Category 4: String TransformationExample 8 of 10
add-characters-between-each-character.py
1# Take string input
2s = input("Enter a string: ")
3char = input("Enter character to add: ")
4

5# Add between characters
6result = char.join(s)
7print(f"Result: {result}")

Output

Enter a string: Hello
Enter character to add: -
Result: H-e-l-l-o

What's going on

Use join() to insert character.

Key Concepts:

char.join(s) joins characters
Inserts char between each
Returns new string

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