Easy 2 point
Medium 4 points
Hard 6 points
Ninja 10 points
| Question | Type | Level | Solve |
|---|---|---|---|
| Write a function to check whether given string is palindrome? | String | Medium | Solve |
| Write a function to reverse a string? | String | Easy | Solve |
| Write a function to count the digits of given number? | Number | Medium | Solve |
| Write a function a square a number? | Number | Easy | Solve |
| Write a function to find nth fibonacci number? | Number | Medium | Solve |
| Write a function to convert the string to all lowercase? | String | Medium | Solve |
| Write a function to count digits in given string? | String | Medium | Solve |
| Write a function to take power? | Number | Easy | Solve |
| Write a function that removes all duplicate letters from given string? | String | Hard | Solve |
| Write a function to check whether given number is negative? | Number | Easy | Solve |
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