以下是示例代码: public class PrintArrayElements { public static void main(String[] args) { int[] numbers = {1, 2, 3, 4, 5}; // 使用for循环遍历数组 for (int i = 0; i < numbers.length; i++) { // 打印每个元素 System.out.println(numbers[i]); } } } 复制代码 输出结果为: 1...
importjava.util.*;publicclassTest {publicstaticvoidmain(String[] args) {double[] myList = { 10.01, 12.19, 23.44, 43.95, 77.88, 65.00};//Print all the array elementsprintArray(myList); printArray(reverse(myList)); }publicstaticvoidprintArray(double[] array) {for(inti = 0; i < array.le...
在使用集合类时,我们不仅关心容器是如何保存数组的,而且关心如何取元素。本实例先来使用普通for循环遍历ArrayList,从中取出所有序号为奇数的元素。 实现过程 1) 在类的主方法中创建一个ArrayList集合为其指定泛型为Integer类型,并添加10个元素,然后利用for循环遍历ArrayList集合,输出表中序号为奇数的元素。 代码如下:...
Enumeration最早是为Vector服务的,只有Vector提供了实例化Enumeration的方法,elements()。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Vector<String>all=newVector<>();all.add("hello");all.add("world");all.add("nice");Enumeration<String>e=all.elements();while(e.hasMoreElements()){String s...
for (int i=3; i>=0; i--) {try {int[] arr = new int[Integer.MAX_VALUE-i];System.out.format("Successfully initialized an array with %,d elements .\n", Integer.MAX_VALUE-i);} catch (Throwable t) {t.printStackTrace();}}JAVA ...
print("Elements of 2 Dim-array are: ") for item in arr2d: for ele in item: # print in a single line print(ele, end= " ") print() Output: 1 2 3 4 5 6 7 Array Elements are: 10 20 30 40 50 60 Elements of 2 Dim-array are: 10 20 30 40 Here, we traversed to...
System.out.println(Arrays.toString(e));//[15, 16, 17, 18, 19]/** Set all elements of the specified array, * using the provided generator function to compute each element. * 使用提供的生成器函数来计算每个元素,设置指定数组的所有元素。
} // 打印数组元素 for (int i = 0; i < len; i++) { System.out.print(arr[i] + " "); } }}在这个示例代码中，我们定义了一个名为InverseArray的类，并在其内部实现了一个名为inverseElements的函数，该函数将数组元素按逆序打印。我们先在main函数中定义一个数组arr...
ByteArrayOutputStream ByteBuffer ByteChannel ByteHolder ByteLookupTable ByteOrder C14NMethodParameterSpec CachedRowSet CacheRequest CacheResponse Calendar Callable CallableStatement Callback CallbackHandler CancelablePrintJob CancellationException CancelledKeyException CannotProceed CannotPro...
Majority element: A majority element is an element that appears more than n/2 times where n is the array size. Click me to see the solution 39.Write a Java program to print all the LEADERS in the array. Note: An element is leader if it is greater than all the elements to its right...