Loop->>User: Check number (4) User->>Loop: Number is even Loop->>User: Skip to next number Loop->>User: ... (repeat for other numbers) Loop->>User: End Loop 总结 使用if和continue语句可以灵活地控制循环的执行流程。当我们需要根据条件决定是否执行某些代码时,这种方法尤其有效。在上述示例中...
如果number大于0,则输出"Number is positive";如果number小于0,则输出"Number is negative";如果number等于0,则输出"Number is zero"。 示例:判断奇偶数 我们可以通过对int类型进行求余操作来判断一个数是奇数还是偶数。以下是一个示例代码: intnum=10;if(num%2==0){System.out.println(num+" is even");}...
Write a Java program to accept a number and check whether the number is even or not. Prints 1 if the number is even or 0 if odd.Pictorial Presentation:Sample Solution:Java Code:import java.util.*; public class Exercise49 { public static void main(String[] args) { // Create a scanner...
AI代码解释 publicvoidtestOrderSendsMailIfUnfilled(){Order order=newOrder(TALISKER,51);MailServiceStub mailer=newMailServiceStub();order.setMailer(mailer);order.fill(warehouse);assertEquals(1,mailer.numberSent());} 只做了简单的测试,断言发出了1封邮件。没有测试是否发送给了对的收件人,或者邮件正文是否...
if (number % 2 == 0) { // 使用三元表达式检查每个数字是否为偶数 evenNumbers.add(number); } } System.out.println("偶数为: " + evenNumbers); } } 在这个例子中,我们遍历了所有的数字,并用三元表达式 number % 2 == 0 ? number : null 检查每个数字是否是偶数。如果是,我们就把它添加到 ...
() B、shutdownNow()线程池时,不用tryLock()上锁,但调用worker.interruptIfStarted()终止worker,interruptIfStarted()也有state>0才能interrupt的逻辑 2、为了防止某种情况下,在运行中的worker被中断,runWorker()每次运行任务时都会lock()上锁,而shutdown()这类可能会终止worker的操作需要先获取worker的锁,这样就防止...
数值类型: number 字符串类型 :String 对象类型 : object 布尔类型 :bollean 函数类型 :function javaScript里特殊的值: undefined :未定义,所有js变量未赋予初始值的时候,默认值都是undefined null 空值 NAN 全称是:Not a Number 。非数字。非数值。
If you're not sure, here is the breakdown: If a number is greater than zero, it is a positive number. If a number is less than zero, it is a negative number. If a number equals to zero, it is zero. Also Read: Java Program to Check Whether a Number is Even or Odd Java Prog...
Consumer<Integer> storeNumber = n ->{if(n % 2 == 0) { evenList.add(n); }else{ oddList.add(n); } }; Consumer<List<Integer>> printList = list -> list.forEach(n ->System.out.println(n)); storeNumber.accept(10); storeNumber.accept(15); ...
public class Even { public static int GetEven(int s1,int s2){ int s3=(int)s1+(int)(Math.random()*(s2-s1)); if(s3%2==0){ return s3; } else { return s3+1; } } public static void main(String[] args){ System.out.println("任意一个4到34之间的偶数:"+GetEven(4,34)); } ...