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摘要：1Paint() 1 package hello; 2 import java.awt.*; 3 public class helloworld 4 { 5 public static void main(String[] args)throws Exception 6 { 7 ... 阅读全文

摘要：1Frame 1 package hello; 2 import java.awt.*; 3 import java.io.*; 4 import java.net.*; 5 public class helloworld 6 { 7 public static void main(Stri... 阅读全文