Help me in solving ARRYJ5V2 problem

My issue

What’s problem

My code

/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
	    	int[] Num = {10, 20, 30, 40, 50, 60};
	    	
	    	
		System.out.print(Num.lenght);
	}
}

Learning course: Learn Java
Problem Link: CodeChef: Practical coding for everyone

@rakshikamalviy
Check the spelling of length.