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posted @ 2023-11-22 21:59
Cloudhahaha
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package array; public class ArrayDemo02 { public static void main(String[] args) { //静态初始化:声明+创建+赋值 一起做好了 int [] a = {1,2,3,4}; System.out.println(a[0 阅读全文
posted @ 2023-11-22 19:20
Cloudhahaha
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package array; import sun.print.SunMinMaxPage; public class ArrayDemo01 { //变量类型 变量名 = 变量的值; //数组类型:在变量后加[]即可或者在int后加 public static void main(String[] 阅读全文
posted @ 2023-11-22 13:45
Cloudhahaha
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posted @ 2023-11-22 11:47
Cloudhahaha
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package method; import java.util.Scanner; public class Demo07 { public static void main(String[] args) { Scanner scanner = new Scanner(System .in); Sy 阅读全文
posted @ 2023-11-22 11:32
Cloudhahaha
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