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public class Name08 { public static void main(String[] args) { //byte 1byte = 8 bit; 一个字节是8个bit //short = 2byte; //int = 4byte; //long = 8byte; //floa 阅读全文
posted @ 2022-07-27 18:07
御剑java
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public class LianXIDemo03 { public static void main(String[] args) { //计算机器 Scanner scanner = new Scanner(System.in); System.out.println("输入1234,加减乘除" 阅读全文
posted @ 2022-07-27 18:04
御剑java
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