Andres Rodriguez A01193126, Hector Carpizo A01193092

StudentsGrades.java

// Andres Rodriguez A01193126, Hector Carpizo A01193092
import java.util.Scanner;

public class StudentsGrades {
	public static void main(String [] args) {

		Scanner input = new Scanner(System.in);

		String[] arraynames = Names();
		int[] arraygrades = Grades(arraynames);

		for(int i = 0; i < arraynames.length; i++){
			if((arraynames[i]).charAt(0) == '*'){
				System.out.println("\nNumber of students in the class: " + i);
				break;
			}
		}
		// Print names and grades
		for (int y = 0; y < arraynames.length; y++) {
			if ((arraynames[y]).charAt(0) == '*') {
				break;
			}
			System.out.println(arraynames[y] + " " + arraygrades[y]);
		}

		// Print the highest grade
		int highest = HighScore(arraygrades);
		System.out.println("\nHighest grade: " + highest);
		
		//Print the student(s) with the highest grade
		System.out.println("\nThe student(s) with this score were: ");
		for (int z = 0; z < arraygrades.length; z++) {
			if (arraygrades[z] == highest) {
				System.out.print(arraynames[z] + ", ");
			}
		}
	}

	// Method for asking the names
	public static String[] Names() {
		Scanner input = new Scanner(System.in);
		String[] names = new String[30];

		for (int x = 0; x < names.length; x++) {
			names[x] = input.nextLine();
			if ((names[x]).charAt(0) == '*') {
				break;
			}
		}
		return names;
	}

	// Method for asking the grades
	public static int[] Grades(String [] arraynames) {
		Scanner input = new Scanner(System.in);
		int[] grades = new int[30];

		for (int y = 0; y < grades.length; y++) {
			if ((arraynames[y]).charAt(0) == '*') {
				break;
			}
			grades[y] = input.nextInt();
		}
		return grades;
	}

	// Method for finding the highest grade
	public static int HighScore(int[] arraygrades) {
		int max = arraygrades[0];
		for (int i = 0; i < arraygrades.length; i++) {
			if (max < arraygrades[i]) {
				max = arraygrades[i];
			}
		}
		return max;
	}
}