converting string to Integer val

Question

if my String contains 100 digits or 900 digits how can i parse it to Integer value Java.

public static void main(String...args){
    long answer1=-1,answer2=-1;
         


        

Answer 1

Integer's MAX_VALUE is 2,147,483,647. Which is 10 digits.

You can use BigInteger - No Limit, but it depends on your memory and system architecture.