Create a program that calculates the average of different ages:ExampleGet your own Java Server // An array storing different ages int ages[] = {20, 22, 18, 35, 48, 26, 87, 70}; float avg, sum = 0; // Get the length of the array int length = ages.length; // Loop through ...
public class AverageCalculator { public static void main(String[] args) { int[] array = {10, 20, 30, 40, 50}; double sum = 0; for (int num : array) { sum += num; } double average = sum / array.length; System.out.println("Average of the array is: " + average); } } 复...
for (int i = 1; i < array_nums.length; i++) { sum += array_nums[i]; if (array_nums[i] > max) max = array_nums[i]; else if (array_nums[i] < min) min = array_nums[i]; } // Calculate the average value of the array except for the largest and smallest values. float ...
String[]names={"Alice","Bob","Carol"};Stream<String>stream=Arrays.stream(names); 通过Stream.of() 创建:我们可以使用Stream.of()方法直接将一组元素转换为 Stream 对象。例如: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Stream<Integer>stream=Stream.of(1,2,3,4,5); 通过Stream.builder()...
未受检异常通常表示一些意外的错误,例如空指针引用、数组下标越界等。由于这些错误通常无法预见,因此无法在编译时捕获它们。未受检异常通常继承自RuntimeException类,例如NullPointerException、ArrayIndexOutOfBoundsException等。 异常处理方式 Java中有三种常见的异常处理方式:try-catch块、throws关键字和finally块。
publicclassAverageCalculator{publicstaticdoublecalculateAverage(double[]numbers){if(numbers==null||numbers.length==0){thrownewIllegalArgumentException("The array must not be null or empty");}doublesum=0.0;for(doublenum:numbers){sum+=num;}returnsum/numbers.length;}publicstaticvoidmain(String[]args)...
int[] array={1,3,5,6,8};IntStream stream = Arrays.stream(array);3、使用Stream的静态方法：of()、iterate()、generate()Stream<Integer> stream = Stream.of(1, 2, 3, 4, 5, 6);Stream<Integer> stream2 = Stream.iterate(0, (x) -> x + 3).limit(4);stream2.forEach(System.out::...
Sets the percentage of time (0 to 100) used to weight the current sample when computing exponential averages for the concurrent collection statistics. By default, the exponential averages factor is set to 25%. The following example shows how to set the factor to 15%: -XX:CMSExpAvgFactor=...
APPLICATION_JSON) public Response getAverageTemperature( @PathParam("city") String cityName) { Temperature temperature = new Temperature(); temperature.setTemperature( (double) (new Random().nextInt(20)+30)); temperature.setScale("Celsius"); try { Thread.sleep(500); } catch (...
publicclassStandardDeviationCalculator{publicdoublecalculate(List<Double>dataset){intn=dataset.size();doublemean=dataset.stream().mapToDouble(Double::doubleValue).average().orElse(0);doublesumOfSquaredDeviations=dataset.stream().mapToDouble(x->Math.pow(x-mean,2)).sum();returnMath.sqrt(sumOf...