public class Array
{
    public static void main (String [] args)
    {
        String [] str={"Much ", "More ", "Java "};
        int [] num= new int[3];
        num[0]=100;
        num[1]=200;

        str [1]= "Better ";

        System.out.println("String array length is "+str.length);
        System.out.println("Integer array length is "+num.length);
        System.out.println(num[0]+","+num[1]+","+num[2]);
        System.out.println(str[0]+str[1]+str[2]);
    }
}