Could you please write in a very simplistic/beginner code style, thank you!

Lab 1: Hello World Criteria Method 1 Code displays "Welcome to ITSC1213" five times using for loop: string accurate 5pts, loop used 5pts, for loop used 5pts, loops five times 10pts Method 2 Create a method "public static int sumForLoop(int[] numbers)": method created 5pts, loop used 5pts, returns int 5pts, int array as parameter 5pts, accurate math 5pts Method 3 Create a method "public static int findMax(int[] numbers)": method created 5pts, loop used 5pts, returns int 5pts, int array as parameter 5pts, accurate math 5pts Method 4 Create a method "public static int findFirstOdd(int[] numbers)": method created 5pts, loop used 5pts, returns int 5pts, int array as parameter 5pts, accurate math 5pts Extra Credit: Part A Print "Hello World" to a GUI: uploaded .jar file properly displays a JOptionPane with "Hello World" as a message 10pts Extra Credit: Part Create a method "public static boolean stringsEqual(String a, String b). ": loop uses charAt() method with accurate results 10pts