随笔分类 - Java
摘要:1 public class FileReaderDemo { 2 public static void main(String[] args) { 3 File file = new File("f:\\test"); 4 if (!file.exists()) { 5 file.mkdirs()
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摘要:public class CopyFileDemo { public static void main(String[] args) throws IOException { FileInputStream fis = new FileInputStream("D:\\windows.iso"); 
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摘要:1 public interface Cook { 2 void makeFood(); 3 } 4 5 6 public class CookLambda { 7 public static void main(String[] args) { 8 invoke(new Cook() { 9 @O
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摘要:1 public class Noodle { 2 String noodle; 3 String seasoning; 4 boolean flag = false; 5 } 6 7 8 public class Cook extends Thread { 9 10 private Noodle 
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摘要:LinkedList<String> linkedList = new LinkedList<>();
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摘要:stack 栈 :先进后出 queue 队列:先进先出 arrays 数组 : 查询快,增删慢 Linked list 链表 :
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摘要:1. 获取Springboot容器Bean对象调用业务方法 package com.example.springboot; import com.example.springboot.service.StudentService; import org.springframework.boot.Sp
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浙公网安备 33010602011771号