From 978e64496749ada1f8c8221a7a10566286fac902 Mon Sep 17 00:00:00 2001 From: 13783084138 Date: Thu, 15 Jul 2021 10:45:01 +0800 Subject: [PATCH 1/2] =?UTF-8?q?fixed:=20=E5=90=95=E8=89=AF=20=E6=B5=8B?= =?UTF-8?q?=E8=AF=95=E6=8F=90=E4=BA=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/java/com/swpu/lvlTest/Test1.java | 35 ++++++++++++++++ .../src/main/java/com/swpu/lvlTest/Test2.java | 40 +++++++++++++++++++ 2 files changed, 75 insertions(+) create mode 100644 java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java create mode 100644 java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java diff --git a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java new file mode 100644 index 0000000..0d50c6a --- /dev/null +++ b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java @@ -0,0 +1,35 @@ +package com.swpu.lvlTest; + +import java.util.Scanner; + +public class Test1 { + public static void main(String[] args) { + + Test2 test2 = new Test2(); + // + test2.helloWorldPrint(); + + int num1 = test2.sum(); + System.out.println("整型，无参数输出：" + num1); + + + int arr1 = 1; + int arr2 = 1; + int sum = test2.sum1(arr1,arr2); + System.out.println("整型，有参数输出：" + arr1 + " + " + arr2 + " = " + sum); + + String str1 = test2.stringMethod(); + System.out.println(str1); + + String str2 = "String"; + String str3 = test2.stringMethod2(str2); + System.out.println(str3); + + + + + + + + } +} diff --git a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java new file mode 100644 index 0000000..e812929 --- /dev/null +++ b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java @@ -0,0 +1,40 @@ +package com.swpu.lvlTest; + +import java.sql.SQLOutput; +import java.util.Scanner; + +public class Test2 { + + //无返回值方法 + public void helloWorldPrint(){ + System.out.println("Hello World !"); + } + + //int 无参数，有返回值方法 + public int sum(){ + int arr1=2; + int arr2=3; + return arr1+arr2; + } + + //int 有参数，有返回值方法 + public int sum1(int num1,int num2){ + return num1+num2; + } + + //String 无参数，有返回值方法； + public String stringMethod(){ + return "String 无参数，返回方法"; + } + + //String 有参数，有返回值方法； + public String stringMethod2(String str){ + return str+"有参数，有返回值方法"; + } + + // + + + + +} -- Gitee From 3ace9e65bd93d3733aacf4cf9b0539783fd51e45 Mon Sep 17 00:00:00 2001 From: 13783084138 Date: Thu, 15 Jul 2021 10:49:44 +0800 Subject: [PATCH 2/2] =?UTF-8?q?fixed:=20=E5=90=95=E8=89=AF=20=E6=B5=8B?= =?UTF-8?q?=E8=AF=95=E6=8F=90=E4=BA=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/java/com/swpu/lvlTest/Test1.java | 2 ++ .../src/main/java/com/swpu/lvlTest/Test2.java | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java index 0d50c6a..dde7c68 100644 --- a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java +++ b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test1.java @@ -25,6 +25,8 @@ public class Test1 { String str3 = test2.stringMethod2(str2); System.out.println(str3); + // + diff --git a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java index e812929..2ec835f 100644 --- a/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java +++ b/java-base-projects-task/src/main/java/com/swpu/lvlTest/Test2.java @@ -32,7 +32,6 @@ public class Test2 { return str+"有参数，有返回值方法"; } - // -- Gitee