public static Student findStudentWithMinMark(Brigade brigade) { if (brigade == null) { return(null); } Student[] equipment = brigade.getStudents(); if (equipment == null || equipment.Length == 0) { return(null); } Student minPowerEquipment = equipment[0]; foreach (Student anEquipment in equipment) { if (minPowerEquipment.getMark() > anEquipment.getMark()) { minPowerEquipment = anEquipment; } } return(minPowerEquipment); }
public static double calcAverageMark(Brigade brigade) { if (brigade == null) { return(0.0); } Student[] students = brigade.getStudents(); double sumMark = 0.0; if (students == null || students.Length == 0) { return(sumMark); } foreach (Student student in students) { sumMark += student.getMark(); } return(sumMark / students.Length); }