Process String as int stream
Description
The following code shows how to process String as int stream.
Example
public class Main {
// w w w . j a v a 2s. co m
public static void main(String[] args) {
String s = "R2D2C3P0";
int result = s.chars()
.filter(Character::isDigit)
.map(ch -> Character.valueOf((char) ch)).sum();
System.out.println(result);
}
}
The code above generates the following result.