can yo help me fixed the error ?

SM Save (1 Bety Ru Debug SH ava StudentGradeDem // StudentGrade.java import java.util.Scanner; 5. public class StudentGrade { public static void StudentGrade(String[] args) { 7 private String stundent Name; 8 private Integer quizi; 9 private Integer quiz2; 20 private Integer sid_TernTest; 21 private Integer finalTest; 12 private Integer percentGrade; 13 private Character finalLetterGrade; 14 15: vold readStudentData() { 16 Scanner s = new Scanner(System.in); 17 if (this.stundent Name = null && Ithis.stundentName.IsEmpty 18 System.out.println 19 "Current Processed student name is .. this.stundent 20 ) 21 while (true){ 22 System.out.print("Plesse enter Student Name: "); 23 stundentNone sc.nextLine(); if (stundentName.trim() isimpty()) { break; > System.out.println("Please enter correct name); ) 29 30 if (this.quiza ell) { 31 System.out.println Current Processed in mart ist } s.qui PZ while (tre) private String the DOC