From 825b3d30e216248dd1489b7b1b4f578751642b79 Mon Sep 17 00:00:00 2001 From: pengshun <3024235926@qq.com> Date: Tue, 14 May 2024 20:37:20 +0800 Subject: [PATCH 1/2] =?UTF-8?q?feat:=E6=8F=90=E4=BA=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Main.java" | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 "work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" diff --git "a/work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" "b/work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" new file mode 100644 index 0000000..7fad1d1 --- /dev/null +++ "b/work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" @@ -0,0 +1,50 @@ +package com.java.minxi.java_20240511.java_2302_彭顺_2344310202; + +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; + +public class Main { + public static void main(String[] args) { + List list = new ArrayList<>(); + + for (int i = 1; i <= 5; i++) { + list.add("" + i); + } + list.add(0, "9"); + list.remove(2); + System.out.println("list中索引值为3的元素:" + list.get(3)); + System.out.println("Arraylist初始化值=" + list); + int c = list.indexOf("target"); + System.out.println("该字符窜位置为:" + c); + for (int i = 0; i <= list.size(); i++) { + if (list.equals("Old")) { + list.set(i, "New"); + } + } + System.out.println("列表反转:"); + + + LinkedList list1 = new LinkedList(); + + + list.set(1, "New Element"); + for (int j = 1; j <= 5; j++) { + + list1.add(j); + } + list1.add(9); + list1.remove(0); + System.out.println("list1最后一个元素:" + list1.get(list1.size() - 1)); + System.out.println("Arraylist初始化值=" + list1); + list1.set(0, 42); + int n = list1.indexOf(42); + System.out.println("找到整数的位置为:" + n); + for (int i = 0; i <= list1.size(); i++) { + if (list1.equals(10)) { + list1.set(i, 20); + } + } + + } +} -- Gitee From c5deba74ea4b94db8e2f537d337a2778cacf6dc0 Mon Sep 17 00:00:00 2001 From: pengsuun <3024235926@qq.com> Date: Wed, 15 May 2024 14:56:24 +0800 Subject: [PATCH 2/2] =?UTF-8?q?feat:=E6=8F=90=E4=BA=A4=E4=BD=9C=E4=B8=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../java_2302_\345\275\255\351\241\272_2344310202/Main.java" | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename "work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" => "work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java" (95%) diff --git "a/work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" "b/work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java" similarity index 95% rename from "work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" rename to "work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java" index 7fad1d1..61af35e 100644 --- "a/work/com/java/minxi/java_20240511/java_2302_\345\275\255\351\241\272_2344310202/Main.java" +++ "b/work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java" @@ -1,4 +1,4 @@ -package com.java.minxi.java_20240511.java_2302_彭顺_2344310202; +package com.java.minxi.java_20240512.java_2302_彭顺_2344310202; import java.util.ArrayList; import java.util.LinkedList; -- Gitee