From c2751c115e4448426c7dce03d742a1a3970996af Mon Sep 17 00:00:00 2001 From: 18048880158 Date: Thu, 15 Jul 2021 10:44:36 +0800 Subject: [PATCH] =?UTF-8?q?fixed:=E6=9D=8E=E7=8E=8B=E5=90=9B=20=20?= =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20package=20info?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../main/java/com/swpu/liwangjun/LMtest.java | 40 +++++++++++++++++++ .../main/java/com/swpu/liwangjun/Task1.java | 22 ++++++++++ 2 files changed, 62 insertions(+) create mode 100644 java-base-projects-task/src/main/java/com/swpu/liwangjun/LMtest.java create mode 100644 java-base-projects-task/src/main/java/com/swpu/liwangjun/Task1.java diff --git a/java-base-projects-task/src/main/java/com/swpu/liwangjun/LMtest.java b/java-base-projects-task/src/main/java/com/swpu/liwangjun/LMtest.java new file mode 100644 index 0000000..1ace043 --- /dev/null +++ b/java-base-projects-task/src/main/java/com/swpu/liwangjun/LMtest.java @@ -0,0 +1,40 @@ +package com.swpu.liwangjun; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +public class LMtest { + //创建List集合对象 + List list =new ArrayList<>(); + //创建Map对象 + + Map map = new HashMap<>(); + + + public void print(){ + + map.put("liwangjunm","1"); + System.out.println(map); + } + public List restr(){ + List list = new ArrayList() ; + list.add("StringTest"); + return list; + + } + + public List reint(){ + List list = new ArrayList() ; + list.add(123); + return list; + + } + + + + + + +} diff --git a/java-base-projects-task/src/main/java/com/swpu/liwangjun/Task1.java b/java-base-projects-task/src/main/java/com/swpu/liwangjun/Task1.java new file mode 100644 index 0000000..7e80dc2 --- /dev/null +++ b/java-base-projects-task/src/main/java/com/swpu/liwangjun/Task1.java @@ -0,0 +1,22 @@ +package com.swpu.liwangjun; + +import java.util.ArrayList; +import java.util.List; + +/** + * @author liwangjun + * + * 综合应用 + */ +public class Task1 { + public static void main(String[] args) { + LMtest lm=new LMtest(); + lm.print(); + + + List list =new ArrayList<>(); + list.add("lwj"); + System.out.println( lm.restr()); + System.out.println( lm.reint()); + } +} -- Gitee