From b9bf30f350e54efe02c4f2ac06dc1001f38eea18 Mon Sep 17 00:00:00 2001 From: YuCheng Hu Date: Tue, 5 Jul 2022 10:14:24 -0400 Subject: [PATCH] =?UTF-8?q?-=20[Java=209=20=E4=B8=AD=E7=9A=84=E5=AD=97?= =?UTF-8?q?=E7=AC=A6=E4=B8=B2=EF=BC=88String=EF=BC=89=E5=8E=8B=E7=BC=A9](h?= =?UTF-8?q?ttps://www.ossez.com/t/java-9-string/14024)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ossez/java9/compactstring/CompactStringDemo.java | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/core-java-modules/core-java-strings/src/main/java/com/ossez/java9/compactstring/CompactStringDemo.java b/core-java-modules/core-java-strings/src/main/java/com/ossez/java9/compactstring/CompactStringDemo.java index a0acd81a28..1243ae1b0f 100644 --- a/core-java-modules/core-java-strings/src/main/java/com/ossez/java9/compactstring/CompactStringDemo.java +++ b/core-java-modules/core-java-strings/src/main/java/com/ossez/java9/compactstring/CompactStringDemo.java @@ -9,17 +9,13 @@ public class CompactStringDemo { public static void main(String[] args) { long startTime = System.currentTimeMillis(); - List strings = IntStream.rangeClosed(1, 10_000_000) - .mapToObj(Integer::toString).collect(toList()); + List strings = IntStream.rangeClosed(1, 10_000_000).mapToObj(Integer::toString).collect(toList()); long totalTime = System.currentTimeMillis() - startTime; - System.out.println("Generated " + strings.size() + " strings in " - + totalTime + " ms."); + System.out.println("Generated " + strings.size() + " strings in " + totalTime + " ms."); startTime = System.currentTimeMillis(); - String appended = (String) strings.stream().limit(100_000) - .reduce("", (left, right) -> left.toString() + right.toString()); + String appended = (String) strings.stream().limit(100_000).reduce("", (left, right) -> left.toString() + right.toString()); totalTime = System.currentTimeMillis() - startTime; - System.out.println("Created string of length " + appended.length() - + " in " + totalTime + " ms."); + System.out.println("Created string of length " + appended.length() + " in " + totalTime + " ms."); } }