Answers for "how to know how many numbers are in a int"

java check how many digits in a number

int n = 1000;
int length = (int)(Math.log10(n)+1);

//NB: only valid for n > 0

Posted by: Guest on March-15-2022

how to check if number is integer in java

if(x == (int)x){
 println("x is an integer");
}

Posted by: Guest on October-28-2020

Code answers related to "how to know how many numbers are in a int"