Different Kinds of Streams 5 - lazily iterate a list of strings map the values convert to Int find max

s.substring(1)) .mapToInt(Integer::parseInt) .max() .ifPresent(System.out::println); // 3"> s.substring(1)) .mapToInt(Integer::parseInt) .max() .ifPresent(System.out::println); // 3"> s.substring(1)) .mapToInt(Integer::parseInt) .max() .ifPresent(System.out::println); // 3">

// Java:
Stream.of("a1", "a2", "a3")
    .map(s -> s.substring(1))
    .mapToInt(Integer::parseInt)
    .max()
    .ifPresent(System.out::println);  // 3

// Kotlin:
sequenceOf("a1", "a2", "a3")
    .map { it.substring(1) }
    .map(String::toInt)
    .max().apply(::println)