I need a prompt and GUI that allows the user to log in as a teacher, the password for the teacher login should be "Teacher123" and once the user logs in, it should display to the user a grade book, using this code below.
JAVA
I need a prompt and GUI that allows the user to log in as a teacher, the password for the teacher login should be "Teacher123" and once the user logs in, it should display to the user a grade book, using this code below.
import java.util.Scanner;
public class Teacher{
public static void main(String[] args) {
System.out.println("Enter the number of grades that are going to be calculated of that subject: "); //input
Scanner scanner = new Scanner(System.in);
int cla = scanner.nextInt();
double[] arr = new double[cla]; //Declaring array of elements
double total = 0;
for(int i=0; i<arr.length; i++){
System.out.print("Enter in grade #" +(i+1)+" : "); //input of the grade
arr[i] = scanner.nextDouble();
}
scanner.close();
for(int i=0; i<arr.length; i++){
total = total + arr[i];
}
double average = total / arr.length; //finding the total average
System.out.format("The average is: %.3f", average); //print from input
}
}
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