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增加注释

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seahi 2024-11-10 21:39:19 +08:00
parent 730e6a8592
commit 886c549976
2 changed files with 8 additions and 0 deletions
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4
src/chapter5/Example11.java
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@ -1,5 +1,9 @@
package chapter5; package chapter5;
/**
* 获取当前时间
*/
public class Example11 { public class Example11 {
public static void main(String[] args) { public static void main(String[] args) {
long startTime = System.currentTimeMillis(); long startTime = System.currentTimeMillis();

4
src/chapter5/Example12.java
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@ -3,6 +3,9 @@ package chapter5;
import java.util.Enumeration; import java.util.Enumeration;
import java.util.Properties; import java.util.Properties;
/**
* 获取系统信息
*/
public class Example12 { public class Example12 {
public static void main(String[] args) { public static void main(String[] args) {
// 获取当前系统信息 // 获取当前系统信息
@ -15,3 +18,4 @@ public class Example12 {
} }
} }
} }