Files
2022-12-23 13:26:29 +00:00

15 lines
414 B
Java

// "Collapse loop with stream 'findFirst()'" "true-preview"
import java.util.stream.IntStream;
public class Test {
public static void main(String[] args) {
String s = " hello ";
String res = s.trim();
if(args.length == 0) {
res = IntStream.range(0, s.length()).boxed().filter(x -> s.charAt(x) == 'l').findFirst().map(String::valueOf).orElse(res);
}
System.out.println(res);
}
}