Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Write a program to determine if a hardcoded string contains only unique characters.

Medium

Problem Statement

Write a program to determine if a hardcoded string contains only unique characters.

Sample Input

String: "abcdef"

Sample Output

Contains Only Unique Characters: True

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
using System; class UniqueCharacters { static void Main() { // Check if the string contains only unique characters } }
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Input
String: "abcdef"
Expected Output
Contains Only Unique Characters: True