Figuring out if a number is an input in Java?
34585
How to check if a String is numeric in Java
123296
Determine whether a number is prime
7473
How am I supposed to tell if a number is divisible by $13$ (I need a shortcut)?
141759
internal comparison of string and int in python
2807
How do I parse a string to a float or int?
26842
Function to check if input string is an integer or floating point number?
29871
Conditional Number Formatting In Java
126945
checking if a number is a prime
78285
How to check for equals? (0 == i) or (i == 0)
126
How do I compare strings in Java?
42559
(Built-in) way in JavaScript to check if a string is a valid number
55524
How to find out if the value contained in a string is double or not
105531
Determining if a variable is within range?
96317
How to check type of variable in Java?
118004
How to use Scanner to accept only valid int as input
116138
Identify if a string is a number
67428
How do I determine whether an array contains a particular value in Java?