Java Copy例3:演示除以0时抛出的异常。// Java program to demonstrate // divide() method of BigInteger import java.math.BigInteger; public class GFG { public static void main(String[] args) { // BigInteger object to store
// Java program to demonstrate // Year.minus(long, unit) method import java.time.*; import java.time.temporal.*; public class GFG { public static void main(String[] args) { // create a Year object Year year = Year.of(2022); // print instance System.out.println("Year :" + year...
Big-endian 规定 MSB 在存储时放在低地址,在传输时放在流的开始;LSB 存储时放在高地址,在传输时放在流的末尾。Little-endian 则相反。常见的 Intel 处理器使用 Little-endian,而 PowerPC 系列处理器则使用 Big-endian,另外 TCP/IP 协议和 Java 虚拟机的字节序也是 Big-endian。
例1:将大十进制数转换为字符串的例子,没有科学符号。 // Java program to demonstrate// toString() method of BigDecimalimportjava.math.*;classGFG{publicstaticvoidmain(String[]args){// Creating a BigDecimal objectBigDecimalb;// Object of String to hold the numberStringinput="012345678901234567"+"8901...
public static ZonedDateTime now() Java Copy参数: 该方法不接受任何参数。返回值: 该方法使用系统时钟返回当前日期时间。以下程序说明了now()方法:程序1 :// Java program to demonstrate // ZonedDateTime.now() method import java.time.*; public class GFG { public static void main(String[] args) {...
// Java program to demonstrate mod() method of BigIntegerimportjava.math.BigInteger;publicclassGFG{publicstaticvoidmain(String[]args){// Creating 2 BigInteger objectsBigIntegerb1,b2;b1=newBigInteger("321456");b2=newBigInteger("31711");// apply mod() methodBigIntegerresult=b1.mod(b2);// print ...
ZoneId:UTC Java Copy程序2// Java program to demonstrate // ZoneId.ofOffset() method import java.time.*; public class GFG { public static void main(String[] args) { // create ZoneId object ZoneId zoneId = ZoneId.ofOffset("GMT", ZoneOffset.MAX); // print result System.out.println(...
// Java program that demonstrates // the getAndDecrement() function import java.util.concurrent.atomic.AtomicIntegerArray; public class GFG { public static void main(String args[]) { // Initializing an array int a[] = { 10, 20, 30, 40, 50 }; // Initializing an AtomicIntegerArr...
public abstract ByteBuffer slice() Java Copy返回值: 该方法返回 新的字节缓冲区。下面是说明slice()方法的例子。例子1 :// Java program to demonstrate // slice() method import java.nio.*; import java.util.*; public class GFG { public static void main(String[] args) { // Declaring the ...
Java Copy输出。Year :2019 Value after Subtraction: 1979 Java Copy计划2。// Java program to demonstrate // Year.minus(TemporalAmount amountToSubtract) method import java.time.*; import java.time.temporal.*; public class GFG { public static void main(String[] args) { // create a Year objec...