public class stringmethods {

	public static void main(String[] args) {
		
		String name = "Mohamed Abdirizak Ali";
		
		System.out.println("Name: " + name);
		System.out.println("Uppercase: " + name.toUpperCase());
		System.out.println("Lowercase: " + name.toLowerCase());
		System.out.println("First char: " + name.charAt(0));
		System.out.println("Length: " + name.length());
		System.out.println("Last char: " + name.charAt(20));
		System.out.println("Your name: " + name.substring(0, 7));
		System.out.println("Your Father name: " + name.substring(8, 17));
	    System.out.println("Your surname is: " + name.substring(18, 21));
	}

}