/**
 * Display information about student grades.
 */ 
public class StudentGrades {
  
  /**
   * Display a message stating whether
   * the student passed or failed.
   */ 
  public static void passFail(int grade) {
    
    System.out.println("Welcome!");
    
    if(grade >= 50) {
      System.out.println("You passed!");
    } else {
      System.out.println("you failed");
    }
  }
  
  /**
   * Displays the student's letter grade.
   */
  public static void letterGrade(int grade) {

    if (grade >= 80) {
      System.out.println("You got an A!!");
      if(grade >= 90) {
        System.out.println("Excellent job!");
      }
    } else if(grade >=70) {
      System.out.println("You got a B!");
    } else {
      System.out.println(
         "You did not get an A or a B");
    }
    
  }
  
}