如何在Java中比较数组
下面的示例使用equals方法检查两个数组是否存在。
示例
import java.util.Arrays;
public class Main {
public static void main(String[] args)
throws Exception {
int[] ary = {1,2,3,4,5,6}; int[] ary1 = {1,2,3,4,5,6}; int[] ary2 = {1,2,3,4};
System.out.println("Is array 1 equal to array 2?? " +Arrays.equals(ary, ary1));
System.out.println("Is array 1 equal to array 3?? " +Arrays.equals(ary, ary2));
}
}输出结果
上面的代码示例将产生以下结果。
Is array 1 equal to array 2?? true Is array 1 equal to array 3?? false