Converting a String with spaces to an Integer in java

Question

I\'m trying to convert a String variable into an integer, only the String looks like this (for example):

String string = \" 12\";

And so the St

Answer 1

If you using Java 11, you can use the String::strip method. For example:

int integer = Integer.parseInt(string.strip());

The strip() method is similar to trim() but uses Character.isWhitespace(int) to resolve spaces. (The Character.isWhitespace(int) method is Unicode-aware.)