Help me in solving GSJ202 problem

help
,
1

My issue

Can’t understand

My code

// Click 'Submit' to view the result
class Codechef
{
	public static void main (String[] args)
	{
		int a = -5,c=4; // Integer variable
		System.out.println(a+" "+c);
		
		double b = 4.0; // Double variable
		System.out.println(b);
		
		String s = "1234abc"; //String variable
		System.out.println(s);
		
		String[] array = {"1", "ab", "3", "name"}; // Array with string values
		System.out.print(array[0]);
	}
}

Learning course: Java for problem solving - 1
Problem Link: CodeChef: Practical coding for everyone