import java.util.*;
import java.lang.*;
import java.io.*;
 
 
class St_var
{
	public static void main (String[] args)
	{
	String first = "Andrew"; 
	String last = "Jacobs";
	System.out.println("My name is " + first +" " + last);
	int len = last.length();
	System.out.println(len);
	String animal = "I have a meerkat";
	String smallan = animal.substring(2,7);
	System.out.println(smallan);
	System.out.println (animal.toUpperCase());
	System.out.println (animal.toLowerCase());
 
 
	}
}

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