From f2453920dfd78580977c87d68c84ca7185e19ab7 Mon Sep 17 00:00:00 2001
From: ZhengJiayin <13230092115@163.com>
Date: Thu, 14 May 2026 12:55:16 +0800
Subject: [PATCH] w5

---
 w5/Bike.class        | Bin 0 -> 394 bytes
 w5/Bike.java         |   6 ++++++
 w5/Car.class         | Bin 0 -> 391 bytes
 w5/Car.java          |   6 ++++++
 w5/Circle.class      | Bin 0 -> 386 bytes
 w5/Circle.java       |   6 ++++++
 w5/Rectangle.class   | Bin 0 -> 395 bytes
 w5/Rectangle.java    |   6 ++++++
 w5/Shape.class       | Bin 0 -> 394 bytes
 w5/Shape.java        |   5 +++++
 w5/ShapeTest.class   | Bin 0 -> 450 bytes
 w5/ShapeTest.java    |  13 +++++++++++++
 w5/Truck.class       | Bin 0 -> 397 bytes
 w5/Truck.java        |   6 ++++++
 w5/Vehicle.class     | Bin 0 -> 202 bytes
 w5/Vehicle.java      |   3 +++
 w5/VehicleTest.class | Bin 0 -> 521 bytes
 w5/VehicleTest.java  |  12 ++++++++++++
 18 files changed, 63 insertions(+)
 create mode 100644 w5/Bike.class
 create mode 100644 w5/Bike.java
 create mode 100644 w5/Car.class
 create mode 100644 w5/Car.java
 create mode 100644 w5/Circle.class
 create mode 100644 w5/Circle.java
 create mode 100644 w5/Rectangle.class
 create mode 100644 w5/Rectangle.java
 create mode 100644 w5/Shape.class
 create mode 100644 w5/Shape.java
 create mode 100644 w5/ShapeTest.class
 create mode 100644 w5/ShapeTest.java
 create mode 100644 w5/Truck.class
 create mode 100644 w5/Truck.java
 create mode 100644 w5/Vehicle.class
 create mode 100644 w5/Vehicle.java
 create mode 100644 w5/VehicleTest.class
 create mode 100644 w5/VehicleTest.java

diff --git a/w5/Bike.class b/w5/Bike.class
new file mode 100644
index 0000000000000000000000000000000000000000..4513fbb069140608e126e072397477e484295916
GIT binary patch
literal 394
zcmZut%TB^T6g{^sl-4Q;;tNgc!USB{4?taL;))oP8ukSyWwf1|GBxqDbfJk0KfsSN
z-ho6n&f=c?K6lR7_s1uIa~$}vV7qVv)KDk5V=<T0Oc3g4Qb~P5u=|6thXy<set<Ou
zgw}oXltfvg(kOmjXpwVQQE5VVw5-S?x-F&Bu`WfD4;$DZ^e*Lt2<0LyE2X4L!$O66
zF2b@%W<FZjbkPpb!4{$O&k{cE(X7lAv-DRqs{=Hr)8Sz3Vw>O?7KW>0#?Tx|C2p#G
zBFejDVt!>aJHd~Os+@{zX;PjUIW?3xLYL(*&jJ}i*zRz2$ViN}lXuVyJA_@frfht|
g-f!#iauo1h;kMV`(EMvRQUeZ4S>us?_AT^&08GS8ga7~l

literal 0
HcmV?d00001

diff --git a/w5/Bike.java b/w5/Bike.java
new file mode 100644
index 0000000..c6715bd
--- /dev/null
+++ b/w5/Bike.java
@@ -0,0 +1,6 @@
+public class Bike extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Bike is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Car.class b/w5/Car.class
new file mode 100644
index 0000000000000000000000000000000000000000..899fe51e5ff701999b39922aefaaa80fd85d8f2c
GIT binary patch
literal 391
zcmZutO-}+r41HyR{csfo@dGtk4<_J2egNu)#1k<l814g1V9f3;8D>rVS$fdKgFnC@
zW$Zwr7w6D++Sk7JeSLp?0=ULWgc3X-<ro!I3I13v)HIcZ>Xp*U-VnS_cN`)>=p%};
zg_ux(6i=d;3O(<Qo>x|8jLHj3XbsmDmG|zA(spEx6j?vO4xv2|CQ+-z6k01iPja2u
zg-lE?W)bSx_0fpY#2%sf&kWvd=_aO{Nje*r4Zr2|yx$%B*yk;ngis#jGrpiUR9fB@
z*+iNLF>yC}OiqYKd10pVR=HHb9hZ&}XK1k&?v+4J4YmjTJ7rJoD;Mve7Y+!AY+c#K
hgri^R`MMPdU*R{l-%$I5JDq_t>saBIHpe9#{{Yl+OHu#;

literal 0
HcmV?d00001

diff --git a/w5/Car.java b/w5/Car.java
new file mode 100644
index 0000000..14c88cf
--- /dev/null
+++ b/w5/Car.java
@@ -0,0 +1,6 @@
+public class Car extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Car is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Circle.class b/w5/Circle.class
new file mode 100644
index 0000000000000000000000000000000000000000..9abf2e6dfdb20538c8221fb46983f53771919ced
GIT binary patch
literal 386
zcmZut%T5A85UgJI0m~`~;@bodCg8#S0MrY{6EP-hxDPN{$LxcQyBa@B51M%J1N<ms
z51Z)4Idu1QS5<fF>-*yqz&Q?lSg3ih12}LAPIM=hlHi`HOcfV|+F&?sppJ$IKR^=!
zp?xnNMVN>z4x{IXLZ*z$%Yx9GtR^ZCZ?wvasL)cRqdL}^bE(CX%HqE0kCmP$(nlK`
z9y$TK*d%oSVG_Kh(Md9v9#q=Z)`HvdXgKw-#iv$+1bdt>`1IC9W%9aAXHwsaS;8HA
z!OIDLl$UxguaxOEE7qymizD>d2J<Yi2XHxV^Y4%|aduALK`&eob~u``sR_Hk(Bl;q
ZXuQJfti7T22R9Z2Hk;@$WshqM`#%q}Nw)w1

literal 0
HcmV?d00001

diff --git a/w5/Circle.java b/w5/Circle.java
new file mode 100644
index 0000000..f963701
--- /dev/null
+++ b/w5/Circle.java
@@ -0,0 +1,6 @@
+public class Circle extends Shape {
+    @Override
+    public void draw() {
+        System.out.println("Drawing a Circle");
+    }
+}
\ No newline at end of file
diff --git a/w5/Rectangle.class b/w5/Rectangle.class
new file mode 100644
index 0000000000000000000000000000000000000000..2a38034631cb61137a45179588c606ccd7c6dd2a
GIT binary patch
literal 395
zcmZutO;5r=5Pbt}m(~gh;<pJLOu&Qu0Mv`d6EVgb?h9<{n$nWGX#81v(8Pm3z#nCt
zg`{5G!_4f=dvA8%_s{1SfHNEfD4{IigmB>z+~{7;6~Q~zsW#_?a<@0~QGqWIgjhpJ
zs6WUj*-vB|_oJ6bqh^fC7KYFoE+;zc-{d+qk;#>u4JxP-nwPnJ)@j_9?OQc5%uQ5)
zIyM9vA)44^$UkI)m|LkNW%ce#ezn+eJ0A2#0$T*X&?Gn)*_1y}8|qYDFJ@zv-^p>p
z9cRi<AOumi$S3Mb+g`OGp4jc^pv8XJQv#a-kK;Dq4mlHN_xJ<!$^~JEqaE9tuv<Wn
cmQ=uhgJ`V3qxJ{4UIPxh=`v-H>k{^V0iOg-i2wiq

literal 0
HcmV?d00001

diff --git a/w5/Rectangle.java b/w5/Rectangle.java
new file mode 100644
index 0000000..5aa5353
--- /dev/null
+++ b/w5/Rectangle.java
@@ -0,0 +1,6 @@
+public class Rectangle extends Shape {
+    @Override
+    public void draw() {
+        System.out.println("Drawing a Rectangle");
+    }
+}
\ No newline at end of file
diff --git a/w5/Shape.class b/w5/Shape.class
new file mode 100644
index 0000000000000000000000000000000000000000..559d153c3d2548edb8eed79f92b9ba251d908438
GIT binary patch
literal 394
zcmZvY&rZTX5XQfuElX<^1o6KK98AE2eE`&p#uHJK8tz-z;F8jk(rSDxJ!s;=2k@bc
zvo+C}xQCh9o$ve2W<EaO-T|Cq-$MnKfbGLUmC%^Udl|$snFiO<OpS9w^+YE+KO<PZ
z{>ViQu7Kxb1^yp-__)l~oK<PTruMJ|=`^^>bdra8rsRB3!y2J}k;w<0Ogpl(yps#%
zp@DUQrjHgj2(5pN1hFufIAL<{8(sd9xl9`LM*^D!Cp0{QeV$G@)rUG!SH(P1*{zIX
z)0psRf)}PmHddF~ym_VR*i1ziZC-~t6)+A}j$3>?;7pvIqgT)q7ldt&rfq7%&X4r4
bv;yukM0528^<TMJHDK`uZMN)kUBTWLye>?_

literal 0
HcmV?d00001

diff --git a/w5/Shape.java b/w5/Shape.java
new file mode 100644
index 0000000..34ddfaa
--- /dev/null
+++ b/w5/Shape.java
@@ -0,0 +1,5 @@
+public class Shape {
+    public void draw() {
+        System.out.println("Drawing a shape");
+    }
+}
\ No newline at end of file
diff --git a/w5/ShapeTest.class b/w5/ShapeTest.class
new file mode 100644
index 0000000000000000000000000000000000000000..9cbd9435c90e6788c246767b0e290835e9bf1235
GIT binary patch
literal 450
zcmYLFT}uK%6g}gr>rR_%Wu}#ZZ(5N*pbrS4r>!7Gh@M6rY(&@Cw0>7F843M>epGbE
zBpGJToqNxmd*^)re0~8q$ALrwj*Fy^6w(5@fqGH(p^EzT+s;6DCj#j+6Pd|{fK#ot
zB{J|_NFQsKo@zd-CoPcd#p>0?I@t{qcZXWSx3W0_?~W?ev$+6{#1`@{wtW<^!|Fny
zrJvczvm#4DSq&G_X{}B5#<<5OL1-d<GaYqw+)|yPZ97sX5-3z3!qwc(No=D2;-PGg
zr*T(b8B5Oow>q(8R5(e3CIAlj6Qp?-c`FkIF?BeDcw-<?;%Un^_Uzz9ORW(9sPAxB
zRO_i#O>%kI#om&BX}xBpG>3mbLpGcvAZ}bAePHvLdnHleK!8iPGsr<APrr-wRA8U^
G1j@hu;z>mS

literal 0
HcmV?d00001

diff --git a/w5/ShapeTest.java b/w5/ShapeTest.java
new file mode 100644
index 0000000..980dcbf
--- /dev/null
+++ b/w5/ShapeTest.java
@@ -0,0 +1,13 @@
+public class ShapeTest {
+    public static void drawShape(Shape s) {
+        s.draw();
+    }
+
+    public static void main(String[] args) {
+        Shape c = new Circle();
+        Shape r = new Rectangle();
+
+        drawShape(c);
+        drawShape(r);
+    }
+}
\ No newline at end of file
diff --git a/w5/Truck.class b/w5/Truck.class
new file mode 100644
index 0000000000000000000000000000000000000000..ce8d82b1be2a3b25268965661b98e8600ae041bb
GIT binary patch
literal 397
zcmZutO;5r=5PefxN^2Da@e`AJFaZzt2cTX|JP~68;a*?^t7U7Jt%*NN51M%J2l%6m
zvnA1sdzg7UAMee~*Z0RKfJ<~jIH>q=BY3D1{IOWbX(kBO3#p{JB2>D)aex{EA7O+I
zM1;nD`jjSFs^-b?d1b_stMbAS+JiD9^W;uTWrjwJblI<Ai_jVAV)_uvRjdo8q?*UM
zip@gAI!|XI8rb&HjL^akq4f_7&-Q3JGsQC9wa$71!{K?qH}<hh@Jbnid!5gCi~2w+
zaa$}WLXXmk-K)a#gm9P_dMa+D4TWXTxfR6;+I$iF955TIZ1?zg%%0eLXYZgF284aK
jHf=HC;J5U&Yz2Z>_|45X)c?xuwE>r}>2b>;V+Th+CBjZI

literal 0
HcmV?d00001

diff --git a/w5/Truck.java b/w5/Truck.java
new file mode 100644
index 0000000..69d5ae1
--- /dev/null
+++ b/w5/Truck.java
@@ -0,0 +1,6 @@
+public class Truck extends Vehicle {
+    @Override
+    public void run() {
+        System.out.println("Truck is running on the road");
+    }
+}
\ No newline at end of file
diff --git a/w5/Vehicle.class b/w5/Vehicle.class
new file mode 100644
index 0000000000000000000000000000000000000000..fe83b553e989bce53334475310fbcdb6031c4c67
GIT binary patch
literal 202
zcmXX<yAFat5S)dBQ^dy)SlFqB{D9h+SQ#xe^aoz_2p$Om|I5n6!VmDHjC+Y&%*@VY
zcRt_O8^8*K2p)V15hFlI7!~TSl2X}Aa>xpuH-vC$tZCK+e>zJgIs}>OtI11E5S!}E
zG~5}h_w6my^+{ze@axtRqGQ$8x!xLQ#s8~?s}K`NZg%5=TsLEvw=pv@2lFTB!Ggaq
Qx|p>f^jJGLX7tei0ZE}F8vp<R

literal 0
HcmV?d00001

diff --git a/w5/Vehicle.java b/w5/Vehicle.java
new file mode 100644
index 0000000..ad5a2d2
--- /dev/null
+++ b/w5/Vehicle.java
@@ -0,0 +1,3 @@
+public abstract class Vehicle {
+    public abstract void run();
+}
\ No newline at end of file
diff --git a/w5/VehicleTest.class b/w5/VehicleTest.class
new file mode 100644
index 0000000000000000000000000000000000000000..dcea66ed3635f434ce91da1379920ac0fa0edeba
GIT binary patch
literal 521
zcmZvYO-=$q5QSecJ<~Fvpa}lr?*<*Bi3?3cT}a{zbuom*xEjU|j^JQM@B|*g6S#5h
zMiYq~z_WM&S86pe(S@B(*Q@GEeXslN^Q8}97fUu`FeF40CM-hw!n^U-TVB{$KdxUW
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zD>cHf+wuJ7p?5Xtm&g+`|FlZX6YSH<546OI+wMlbItVl+{m0Cj=3o(7{vN$z;K#t?
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zqpovU?C%+yA}jLu7%yhU#<n?SK4I)u(8Jfe2E_)TB@D4P*pc9`H5q4NnQL2&-r=~9
d1ZKEn0<kYRFePRs=6Dku{6LPqEewV&egg}!UXcI*

literal 0
HcmV?d00001

diff --git a/w5/VehicleTest.java b/w5/VehicleTest.java
new file mode 100644
index 0000000..9a8d82e
--- /dev/null
+++ b/w5/VehicleTest.java
@@ -0,0 +1,12 @@
+public class VehicleTest {
+    public static void main(String[] args) {
+        Vehicle[] vehicles = new Vehicle[3];
+        vehicles[0] = new Car();
+        vehicles[1] = new Bike();
+        vehicles[2] = new Truck();
+
+        for (Vehicle v : vehicles) {
+            v.run();
+        }
+    }
+}
\ No newline at end of file