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# Default ignored files
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/shelf/
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/workspace.xml
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# Editor-based HTTP Client requests
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/httpRequests/
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# Datasource local storage ignored files
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/dataSources/
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/dataSources.local.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/out" />
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/thirdTest2.iml" filepath="$PROJECT_DIR$/thirdTest2.iml" />
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</modules>
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</component>
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</project>
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interface WeatherState{
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void showState();
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}
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class sunday implements WeatherState{
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@Override
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public void showState() {
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System.out.println("今天是个大晴天!");
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}
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}
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class cloudy implements WeatherState{
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public void showState() {
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System.out.println("今天是多云或者阴天!");
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}
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}
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class rainy implements WeatherState{
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public void showState() {
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System.out.println("今天会下雨!");
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}
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}
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class snowy implements WeatherState{
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public void showState() {
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System.out.println("今天会下雪!");
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}
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}
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class Weather{
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WeatherState state;
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public Weather(WeatherState state){
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this.state=state;
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}
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public void show(){
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state.showState();
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}
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}
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public class Main {
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public static void testTrial(){
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Weather weather = new Weather(new sunday());
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weather.show();
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weather = new Weather(new cloudy());
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weather.show();
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weather = new Weather(new rainy());
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weather.show();
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weather = new Weather(new snowy());
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weather.show();
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}
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public static void main(String[] args) {
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testTrial();
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}
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}
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@ -1,11 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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