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

Programming Exercises

Create a function that reverses a string.

Easy

Problem Statement

Create a function that reverses a string.

Sample Input

"hello"

Sample Output

olleh

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
// Function to reverse a string function reverseString(str) { return; } console.log(reverseString("hello"));
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Input
"hello"
Expected Output
olleh