如果是e1,则两个对象e2和(e1==null ? e2==null : e1.equals(e2))是相等的。换句话说,如果两个数组以相同的顺序包含相同的元素,则它们是相等的。此外,如果两个数组引用都是null,则两个数组引用被认为是相等的。
解决方法:java.util.Arrays.equals(byte1[],byte2[]) 分析:Arrays.equals()函数比较的是数组的内容而不是引用。也就是说,只有数组的元素内容相同,并且顺序也相同,才会返回true。 如果数组的元素内容相同但顺序不同,或者数组的引用不同,都会返回false。
Namespace: Java.Util Assembly: Mono.Android.dll Overloads展开表 Equals(Byte[], Int32, Int32, Byte[], Int32, Int32) Returns true if the two specified arrays of bytes, over the specified ranges, are equal to one another. Equals(Char[], Int32, Int32, Char[], Int32, Int32) ...
Added in 9. Java documentation for java.util.Arrays.compareUnsigned(short[], int, int, short[], int, int). Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution...
Object Types: In this case, we need to know how the two array items will be checked for equality. If the default object equality has to be used, or class has overridden theObject.equals()method then we can use theArrays.equals(), else we must use theComparatorversion of API to provide...
equals(int[] a, int[] a2 import java.util.Arrays;public class TestEquals { public static void main(String[] args) { test();} //测试 equals()⽅法 public static void test(){ int[] a = {1,2,6,5,10,8}; int[] b = {1,2,6,5,10,8};System.out.println("a ...
格式:Arrays.equals(数组a, 数组b) 返回值为布尔值 代码案例: 1importjava.util.Arrays;23publicclassHelloWorld {4publicstaticvoidmain(String[] args) {5inta[] =newint[] { 18, 62, 68, 82, 65, 9};6intb[] =newint[] { 18, 62, 68, 82, 65, 8};78System.out.println(Arrays.equals(a...
以下是 Arrays.equals() 方法的基本用法: import java.util.Arrays; public class Main { public static void main(String[] args) { int[] array1 = {1, 2, 3}; int[] array2 = {1, 2, 3}; int[] array3 = {1, 2, 4}; // 比较 array1 和 array2 boolean result1 = Arrays.equals(ar...
Returns a string representation of the contents of the specified array. Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethod Detail sort public static void sort(int[] a) Sorts the specified array into asc...
equals fill copyOf copyOfRange asList hashCode deepHashCode deepEquals toString deepToString setAll parallelSetAll spliterator stream compare compareUnsigned mismatch 本文中的方法采用的是jdk11的版本 sort 形式参数要求 输入一个数组(可以是int,short,long,byte,float,double,char类型的数组) ...