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Module DEMO-32-108DEMO-C-32

Remove Duplicates

DEMO-C-32 • Programming in C

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Problem Statement

Write a program that removes duplicate characters from a string, preserving the order of the first occurrence of each character.

Constraints

Max string length: 100

Input Format

Input:

String S

Output Format

Output:

Unique

Sample Testcases

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Sample #1
Public sample
Input
Component?2
Output
Compnet?2
Explanation
Removing duplicates from Component?2 gives Compnet?2.
Sample #2
Public sample
Input
Story.2
Output
Story.2
Explanation
Removing duplicates from Story.2 gives Story.2.
Sample #3
Public sample
Input
Scrum!9
Output
Scrum!9
Explanation
Removing duplicates from Scrum!9 gives Scrum!9.
Sample #4
Public sample
Input
Apple#3
Output
Aple#3
Explanation
Removing duplicates from Apple#3 gives Aple#3.

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