V get(long timeout, TimeUnit unit) : When this method is called, thread will wait for result only for specified time. Example: This program will demonstrate use of Callable and Future. We will create one callable for calculation of square and one callable for factorial. We will submit four...
publicclassJavaExample{publicvoidcalculate(intp,intt,doubler,intn){doubleamount=p * Math.pow(1+ (r / n), n * t);doublecinterest=amount - p; System.out.println("Compound Interest after "+ t +" years: "+cinterest); System.out.println("Amount after "+ t +" years: "+amount); }pu...
for (int i = 0; i < numTasks; i++) { executor.submit(() -> { // 模拟一个耗时任务,随机生成一个数并计算其平方 int randomNum = ThreadLocalRandom.current().nextInt(100); System.out.println("Thread " + Thread.currentThread().getName() + " calculating square of " + randomNum); ...
//Java Program to find the maximum and minimum occurring character in a string public class Main { public static void main(String[] args) { String str = "Example of minimum and maximum Character"; System.out.println("The entered string is: "+str); int[] freq = new int[str.length()]...
Calculating age The following example uses a function to calculate the age of a user. Main.java import java.time.LocalDate; import java.time.Period; import java.util.List; import java.util.function.Consumer; import java.util.function.Function; ...
Future<Integer> future =newSquareCalculator().calculate(10);while(!future.isDone()) { System.out.println("Calculating..."); Thread.sleep(300); }Integerresult=future.get(); In this example, we’ll write a simple message on the output to let the user know the program is performing the ...
4.2.1 Tuning Example 1: Tuning for Throughput Here is an example of specific command line tuning for a server application running on system with 4 GB of memory and capable of running 32 threads simultaneously (CPU's and cores or contexts). ...
Otherwise, the result is thedoublevalue closest to the true mathematical square root of the argument value. There really isn't much more to discuss with this method, so we can jump straight into an example: doublepositiveNumberSqrt = Math.sqrt(137.4);//11.721774609674084doublenegativeNumberSqrt ...
Calculating Average of Columns in 2D Array Calculating direction from 1 point in a 3d space to another Calculating the time until a specific time occurs Call a Delphi DLL String with C# DllImport and MarshalAsAttribute - returned value is half size/incomplete. call a function from Form to an...
For example, the realistic visualisation of objects in Map1 (e.g., coordinate lines, mythological pictures, and imaginary symbols including geographical objects such as mountains and vegetation) biases the translation process of the model. In addition, the written texts on Map6b also affect the ...