Get the even digit in a number
43
Is floating point math broken?
129441
How do I determine the number of digits of an integer in C?
65802
The number of 5-digit numbers such that their sum of digits is even is?
32883
Convert number to list of digits
102305
How can I round up numbers to the next half-integer?
40821
Number formation from given digits
139054
Is there an easy way to turn an int into an array of ints of each digit?
43229
How to check if a string contains only digits in Java
110743
how to convert double to 2 number after the dot?
6352
How can I divide two integers to get a double?
11029
Display number with leading zeros
139173
To find last two digits of $2^{100}$
75229
Can there be a function that's even and odd at the same time?
136470
How do I round a number in JavaScript?
27538
Last Two Digits Problem
75734
How to make the computer consider two numbers equal up to a certain precision
154719
Print integer without fraction part