From 0d115c9f0250cb166e09acb0a076ce333b4e5620 Mon Sep 17 00:00:00 2001
From: zhuqiwei <2461094624@qq.com>
Date: Sat, 19 Dec 2020 19:49:37 +0800
Subject: [PATCH] first commit

---
 .../lession1.java"                            |  15 +++++++
 .../lession2.java"                            |  17 ++++++++
 .../lession3.java"                            |  41 ++++++++++++++++++
 .../.classpath"                               |   6 +++
 .../.project"                                 |  17 ++++++++
 .../.settings/org.eclipse.jdt.core.prefs"     |  11 +++++
 .../bin/zqw/lession.class"                    | Bin 0 -> 1222 bytes
 .../bin/zqw/lession1.class"                   | Bin 0 -> 1206 bytes
 .../bin/zqw/lession3.class"                   | Bin 0 -> 916 bytes
 .../bin/zqw/lession4.class"                   | Bin 0 -> 1219 bytes
 .../src/zqw/lession.java"                     |  29 +++++++++++++
 .../src/zqw/lession1.java"                    |  30 +++++++++++++
 .../src/zqw/lession3.java"                    |  31 +++++++++++++
 .../src/zqw/lession4.java"                    |  30 +++++++++++++
 14 files changed, 227 insertions(+)
 create mode 100644 "Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession1.java"
 create mode 100644 "Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession2.java"
 create mode 100644 "Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession3.java"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.classpath"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.project"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.settings/org.eclipse.jdt.core.prefs"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession.class"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession1.class"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession3.class"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession4.class"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession.java"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession1.java"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession3.java"
 create mode 100644 "Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession4.java"

diff --git "a/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession1.java" "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession1.java"
new file mode 100644
index 0000000..a62c254
--- /dev/null
+++ "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession1.java"
@@ -0,0 +1,15 @@
+package 朱奇伟;
+
+public class lession1 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		System.out.println("Hello world!");
+		System.out.println("Welcome to Hopeful!");
+		System.out.println("My"+"name"+"is"+"С");}
+
+		
+
+	}
+
+
diff --git "a/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession2.java" "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession2.java"
new file mode 100644
index 0000000..c5beb98
--- /dev/null
+++ "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession2.java"
@@ -0,0 +1,17 @@
+package 朱奇伟;
+
+public class lession2 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		System.out.println("书店管理销售系统 》客户信息系统");
+		System.out.println("**********************************");
+		System.out.println("         1.显示所有客户信息");
+		System.out.println("         2.添加客户信息");
+		System.out.println("         3.修改所有客户信息");
+		System.out.println("**********************************");
+		System.out.println("请选择，输入数字返回上一级菜单");
+
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession3.java" "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession3.java"
new file mode 100644
index 0000000..3141dce
--- /dev/null
+++ "b/Java\347\254\254\344\270\200\344\272\214\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/lession3.java"
@@ -0,0 +1,41 @@
+package 朱奇伟;
+
+import java.util.Scanner;
+
+public class lession3 {
+
+	public static void main(String[] args) {
+		
+		/*人物角色名（roleName）、生命值（health）、 攻击力（damage）
+		 *防御力（defense）、武器加成（weaponScaling）、是否是热门英雄（isHot）
+		 */
+		Scanner scanner= new Scanner(System.in);
+		String roleName;
+		long health;
+		int damage;
+		int defense;
+		float weaponScaling;
+		boolean isHot;
+		System.out.println("请输入人物角色名");
+		roleName =scanner.next();
+		System.out.println("请输入人物生命值");
+		health =scanner.nextLong();
+		System.out.println("请输入人物攻击力");
+		damage =scanner.nextInt();
+		System.out.println("请输入人物防御力");
+		defense =scanner.nextInt();
+		System.out.println("请输入人物武器加成");
+		weaponScaling =scanner.nextFloat();
+		System.out.println("请输入是否热门");
+		isHot =scanner.hasNextBoolean();
+		System.out.println("你的角色信息如下：");
+		System.out.println("你的名字是"+roleName);
+		System.out.println("你的生命值是"+health);
+		System.out.println("你的攻击力是"+damage);
+		System.out.println("你的防御力是"+defense);
+		System.out.println("你的人物武器加成是"+weaponScaling);
+		System.out.println("是否热门"+isHot);
+
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.classpath" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.classpath"
new file mode 100644
index 0000000..51a8bba
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.classpath"
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.project" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.project"
new file mode 100644
index 0000000..98ea888
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.project"
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>zqw</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.settings/org.eclipse.jdt.core.prefs" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.settings/org.eclipse.jdt.core.prefs"
new file mode 100644
index 0000000..3a21537
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/.settings/org.eclipse.jdt.core.prefs"
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession.class" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession.class"
new file mode 100644
index 0000000000000000000000000000000000000000..ef067170acc0c799f837391ee82b9b1ca406c64d
GIT binary patch
literal 1222
zcmZuwTTc^F5dKcPuuHp0DHO_85XBaem5O-jMFmBxMNMj&5Mts|Hn`YsYrFOKq(<MA
z7>)7rXkuavM&+R;CE*A7I{^6=#@TL#0)08>%$#q&`DV_X-+zm%07fv$!@^*HeD8sj
zP_kJyrSaex9P{#hSxU&-oOFF=UWw}rwE<OA^$>&A<Bc(J<EdH21}o}B)S#B3A);!^
zwOn#W$=sA@5(<Mel8VcTn4D1!yX@rjJ8G7pK2nj=PjpFH)fiel(~<4eQ9Yw-bAE4(
zM<YXH=_04A2`L(vHBHIXp$RS?%{%l)A7ynVDWV0f3>JgbWm2jsDXgV)I<YEp(r<$U
zZHD%C2Dhgw#2Yg*bc*OgH`SfWQ5&|&ZjiYDWCD7KW%Ea2bM@`|i!Xl`7uS}btSx`r
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zz&VEQDzb}jHeP*Rf4xBZ1&o;zeL<QaIWtFt)l_AG=#oYv&A`IcyR11p1T{rhP83a|
zmGV=7Q8<Gwn#yJ3%7kjnvsnHiLq^BY3&PSL0xWc*FF-3#mP9+Fy=I^Q;aBO}Myqj6
zPS|M`%V!bwWYu9G8puPztPdPvfR8J1OfA7#fO~QY9nSrE^bY26IAj<{%El;XSVzgC
zeFf5#bGU%xU3r|y<8*~LNM0AW<?af&xKM`~e6|8sJ^1|2;O&A!BpR?$L3a8iBHUC=
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Xtefy*@>z*Diz{^E=>969Er|RBPsupR

literal 0
HcmV?d00001

diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession1.class" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession1.class"
new file mode 100644
index 0000000000000000000000000000000000000000..c3108aabe198a45d47318b0c2565f36b87019e6c
GIT binary patch
literal 1206
zcmZ`&T~iWK7=8{eEaLhFB4}7?Ws8*LN2Y03Y9vMK3=K0*)5U^2w$8Fku%va>McGZ6
zcIkDOU6dEtsPzN-9WnJQn%)DL6n62RJ?H&+&htL|o^QYQz5*D=f(RRf^z89!SXXm7
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Mo=7!wgkZz`Zz?qrLjV8(

literal 0
HcmV?d00001

diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession3.class" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession3.class"
new file mode 100644
index 0000000000000000000000000000000000000000..bcaa02e7b8b0e89fee41ba367fd4b360c141c1fb
GIT binary patch
literal 916
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H!|we9i(tLW

literal 0
HcmV?d00001

diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession4.class" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/bin/zqw/lession4.class"
new file mode 100644
index 0000000000000000000000000000000000000000..c5fd3eb82ee632e5a1ea25cf5a9de9542dc2926a
GIT binary patch
literal 1219
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literal 0
HcmV?d00001

diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession.java" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession.java"
new file mode 100644
index 0000000..e782285
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession.java"
@@ -0,0 +1,29 @@
+package zqw;
+
+import java.util.Scanner;
+
+public class lession {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		int temp;
+	      Scanner scanner = new Scanner(System.in);
+	      System.out.println("请输入第一个数字");
+	      int num = scanner.nextInt();
+	      System.out.println("请输入第二个数字");
+	      int num1 = scanner.nextInt();
+	      
+	      System.out.println("您输入的数字为");
+	      System.out.println("num1="+num);
+	      System.out.println("num22="+num1);
+	      
+	      
+	      temp=num;
+	      num=num1;
+	      num1=temp;		  
+	      System.out.println("您输入的数字互换后为");
+	      System.out.println("num1="+num);
+	      System.out.println("num2="+num1);
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession1.java" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession1.java"
new file mode 100644
index 0000000..b566744
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession1.java"
@@ -0,0 +1,30 @@
+package zqw;
+
+import java.util.Scanner;
+
+public class lession1 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		Scanner scanner = new Scanner(System.in);
+        double a;
+        float b;
+        int c;
+        byte d;
+        double sum;
+        
+	      System.out.println("a的值为多少");
+	      a = scanner.nextInt();
+        
+        b= (float)(a);
+        c= (int)(a);
+        d= (byte)(a);
+        sum =b+c+d ;
+        System.out.println("强转"+b);
+        System.out.println("强转"+c);
+        System.out.println("强转"+d);
+        System.out.println("和"+sum);
+
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession3.java" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession3.java"
new file mode 100644
index 0000000..6ad10a5
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession3.java"
@@ -0,0 +1,31 @@
+package zqw;
+
+public class lession3 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		System.out.println("1b=8bit");
+		System.out.println("1kb=1024b");
+		System.out.println("1MB=1024kb");
+		System.out.println("1GB=1024mb");
+		System.out.println("1TB=1024GB");
+		
+		
+		
+		System.out.println(Integer.MAX_VALUE);
+		System.out.println(Integer.MIN_VALUE);
+		System.out.println(Byte.MAX_VALUE);
+		System.out.println(Byte.MIN_VALUE);
+		System.out.println(Short.MAX_VALUE);
+		System.out.println(Short.MIN_VALUE);
+		System.out.println(Long.MAX_VALUE);
+		System.out.println(Long.MIN_VALUE);
+		System.out.println(Float.MAX_VALUE);
+		System.out.println(Float.MIN_VALUE);
+		System.out.println(Double.MAX_VALUE);
+		System.out.println(Double.MIN_VALUE);
+
+
+	}
+
+}
diff --git "a/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession4.java" "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession4.java"
new file mode 100644
index 0000000..678da93
--- /dev/null
+++ "b/Java\347\254\254\344\270\211\346\254\241\344\275\234\344\270\232/\346\234\261\345\245\207\344\274\237/src/zqw/lession4.java"
@@ -0,0 +1,30 @@
+package zqw;
+
+import java.util.Scanner;
+
+public class lession4 {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		 Scanner scanner = new Scanner(System.in);
+	      
+	      int a;
+	      short b;
+	      long c;
+	      byte d;
+	      long sun;
+	      System.out.println("a的值为多少");
+	      a = scanner.nextInt();
+	      System.out.println("b的值为多少");
+	      b = scanner.nextShort();
+	      System.out.println("c的值为多少");
+	      c = scanner.nextLong();
+	      System.out.println("d的值为多少");
+	      d = scanner.nextByte();
+	      
+	      sun = a+b+c+d;
+	      System.out.println("sun="+sun);
+
+	}
+
+}
-- 
Gitee