How to let my code also check strings with length 0?
126
How do I compare strings in Java?
89933
How do I avoid trailing empty items being removed when splitting strings?
95242
How to read from input file (text file) and validate input as valid integer?
59343
Check whether an input string contains a number in javascript
31433
How do I properly compare strings in C?
87482
Split string into strings by length?
39947
Checking if a string contains an integer
114670
How do I perform an expandable string comparison?
115568
How to Read Substrings based on Length of the String in C#
92986
A program to find length of string
3265
How can I test if a variable is empty or contains only spaces?
5377
Is there a standard function to check for null, undefined, or blank variables in JavaScript?
28684
Check if a string contains a string in C++
134928
Check if string contains only digits
42559
(Built-in) way in JavaScript to check if a string is a valid number
6533
How do I check if a string contains another string in Objective-C?
110451
How to check if a string is numeric?