12 2020 档案
摘要:package test_1027; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStrea
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摘要:package test_1027; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStrea
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摘要:package test_1027; import java.util.Scanner; public class test { public static void main(String[] args) { cat c =new cat(8,"cat"); c.eat(); c.sleep();
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