Easy 2 point
Medium 4 points
Hard 6 points
Ninja 10 points
| Question | Type | Level | 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 |
| Write a function to check if given two strings are anagrams of each other? | String | Medium | Solve |
| Write a function to find first non repeated character from given string? | String | Medium | Solve |
| Write a function to sort characters from given string? | String | Hard | Solve |
| Write a function to check if string contains only digits? | String | Medium | Solve |
| Write a function to check if brackets are balanced? | String | Hard | Solve |