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xiachaochao
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1 parent 9dd438e commit f289082

5 files changed

Lines changed: 80 additions & 2 deletions

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‎JavaBase/.classpath‎

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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="lib" path="D:/eclipse/log4j-1.2.17.jar"/>
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<classpathentry kind="lib" path="D:/eclipse/lombok.jar"/>
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<classpathentry kind="lib" path="D:/Program Files/eclipse/log4j-1.2.17.jar"/>
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<classpathentry kind="lib" path="D:/Program Files/eclipse/lombok.jar"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎JavaBase/src/com/xinan/enum1/EnumTest.java‎

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package com.xinan.enum1;
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public enum EnumTest {
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MON, TUE, WED, THU, FRI, SAT, SUN;
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public static void main(String[] args) {
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for (EnumTest e : EnumTest.values()){//values怎么得来的？
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System.out.println(e.toString());
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}
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}
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}

‎JavaBase/src/com/xinan/enum1/EnumTest01.java‎

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package com.xinan.enum1;
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public enum EnumTest01 {
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MON(1), TUE(2), WED(3), THU(4), FRI(5), SAT(6) {
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public boolean isRest() {
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return true;
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}
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},
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SUN(0) {
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public boolean isRest() {
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return true;
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}
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};
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private int value;
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private EnumTest01(int value) {
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this.value = value;
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}
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public int getValue() {
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return value;
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}
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public boolean isRest() {
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return false;
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}
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}

‎JavaBase/src/com/xinan/enum1/TestEnum.java‎

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package com.xinan.enum1;
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public class TestEnum {
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public static void main(String[] args) {
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EnumTest test = EnumTest.TUE;
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switch (test) {
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case MON:
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System.out.println("今天是星期一");
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break;
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case TUE:
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System.out.println("今天是星期二");
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break;
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case WED:
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System.out.println("今天是星期三");
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break;
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case THU:
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System.out.println("今天是星期四");
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break;
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case FRI:
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System.out.println("今天是星期五");
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break;
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case SAT:
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System.out.println("今天是星期六");
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break;
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case SUN:
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System.out.println("今天是星期日");
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break;
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default:
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break;
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}
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}
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}

‎JavaBase/src/com/xinan/enum1/TestEnum02.java‎

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package com.xinan.enum1;
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public class TestEnum02 {
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public enum ColorEnum{//定义一个枚举类
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RED,GREEN,YELLOW,BLUE;
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}
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}

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