import java.util.Arrays;
public class Arrays_Practice
{
public static void main(String[] args)
System.out.println("ns.length遍历");
int [] ns = {1,2,3,4,5};
for(int i=0;i<ns.length;i++)
System.out.println(ns[i]);
}
System.out.println(" ns的地址为:"+ns);
System.out.println("for each遍历");
for (int i : ns)
System.out.println(i);
System.out.println(Arrays.toString(ns));
System.out.println("倒序遍历");
for(int i=ns.length;i>0;i--)
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前进四
import java.util.Arrays;
public class Arrays_Practice
{
public static void main(String[] args)
{
System.out.println("ns.length遍历");
int [] ns = {1,2,3,4,5};
for(int i=0;i<ns.length;i++)
{
System.out.println(ns[i]);
}
System.out.println(" ns的地址为:"+ns);
System.out.println("for each遍历");
for (int i : ns)
{
System.out.println(i);
}
System.out.println(Arrays.toString(ns));
System.out.println("倒序遍历");
for(int i=ns.length;i>0;i--)
{
System.out.println(i);
}
}
}