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merge anton
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done block2
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@flovnes
flovnes authored Apr 29, 2024
2 parents 9442ff6 + 73a4360 commit 6203110
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Showing 3 changed files with 91 additions and 44 deletions.
20 changes: 20 additions & 0 deletions src/data_new.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
surname2 firstname3 patronymic3 Ж 06.12.1995 - 3 5 4756
surname4 firstname2 patronymic3 Ж 10.09.1995 2 - 1 3291
surname2 firstname4 patronymic4 Ж 07.05.2004 2 3 3 2103
surname1 firstname1 patronymic2 Ж 05.05.1998 1 - - 2766
surname3 firstname2 patronymic3 Ч 03.02.2001 - 3 1 2260
surname1 firstname1 patronymic2 Ж 12.04.2002 2 3 - 4495
surname4 firstname1 patronymic3 Ж 04.09.2005 3 2 4 4183
surname3 firstname1 patronymic2 Ж 08.07.2004 5 5 2 4345
surname2 firstname2 patronymic1 Ч 22.01.1999 2 1 5 3870
surname1 firstname1 patronymic1 Ч 04.05.2005 4 3 4 3302
surname2 firstname3 patronymic3 Ж 16.12.1995 1 3 5 2801
surname3 firstname2 patronymic3 Ж 24.08.1999 4 5 3 4139
surname4 firstname3 patronymic4 Ч 26.07.1998 2 3 4 2548
surname1 firstname3 patronymic1 Ч 23.06.1998 1 4 - 1092
surname1 firstname3 patronymic2 Ж 15.10.2000 5 3 3 1577
surname2 firstname2 patronymic2 Ч 08.12.2004 3 5 2 4394
surname4 firstname1 patronymic3 Ч 05.08.1998 2 - 2 1404
surname3 firstname4 patronymic3 Ж 15.12.1998 1 3 4 1133
surname3 firstname3 patronymic2 Ч 06.09.2000 2 3 3 1118
surname4 firstname2 patronymic3 Ж 22.12.2003 3 4 3 2677
5 changes: 2 additions & 3 deletions src/main.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
using System.Text;
using System.Text;
namespace struct_lab_student
{
public partial class Program
Expand Down Expand Up @@ -46,8 +46,7 @@ static void RunMenu(List<Student> students)
}
} while (match != 0);
}



static void Main()
{
Console.OutputEncoding = UTF8Encoding.UTF8;
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110 changes: 69 additions & 41 deletions src/methods.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,67 +2,95 @@ namespace struct_lab_student
{
public partial class Program
{
static void Var9(List<Student> students) { }
static void Var9(List<Student> students)
{
WriteData(ProcessData(students), "data_new.txt");
Console.WriteLine("Дані були успішно записані у файл data_new.txt");
}

static void Var10(List<Student> students)
{
static double CountAverageScore(Student student)
foreach (var student in Filter(students, IsTalentedPhysician))
Console.WriteLine($"{student.surName} {student.firstName} {student.patronymic} {EvalAverage(student):0.0} {student.scholarship}");
}

static void Var24(List<Student> students)
{
var summer_kids = Filter(students, IsSummer);
foreach (var dude in summer_kids)
Console.WriteLine($"{dude.surName} {dude.firstName} {EvalAverage(dude)}");
}

static List<Student> ProcessData(List<Student> students)
{
List<Student> processedStudents = [];

foreach (var student in students)
{
char[] marks = student.Marks;
double sum = 0;
foreach (var c in marks)
{
sum += (c == '-') ? 2 : double.Parse(c.ToString());
}
char sex = student.sex;
if (sex == 'M' || sex == 'м' || sex == 'Ч')
sex = 'Ч';
else if (sex == 'F' || sex == 'ж' || sex == 'Ж')
sex = 'Ж';

return Math.Round(sum / 3, 1);
Student processedStudent = new()
{
surName = student.surName,
firstName = student.firstName,
patronymic = student.patronymic,
sex = sex,
dateOfBirth = student.dateOfBirth,
Marks = student.Marks,
scholarship = student.scholarship
};

processedStudents.Add(processedStudent);
}

static IEnumerable<Student> FilterTalentedPhysicians(List<Student> students)
return processedStudents;
}

static void WriteData(List<Student> students, string filename)
{
try
{
return students.Where(student => student.Marks[1] == '5');
StreamWriter writer = new(filename);
{
foreach (var student in students)
{
writer.WriteLine($"{student.surName,-20} {student.firstName,-20} {student.patronymic,-20} " +
$"{student.sex,-5} {student.dateOfBirth,-12} {student.Marks[0],-5} {student.Marks[1],-5} {student.Marks[2],-5} " +
$"{student.scholarship}");
}
}
}

foreach (var student in FilterTalentedPhysicians(students))
catch (IOException e)
{
Console.WriteLine($"{student.surName} {student.firstName} {student.patronymic} {CountAverageScore(student):0.0} {student.scholarship}");
Console.WriteLine($"Помилка запису у файл: {e.Message}");
}
}

static void Var24(List<Student> students)
public static IEnumerable<Student> Filter(List<Student> students, Func<Student, bool> Condition)
{
var summer_kids = FilterSummerKids(students);
foreach (var (dude, avg) in summer_kids.Zip(EvalAverages(summer_kids)))
Console.WriteLine($"{dude.surName} {dude.firstName} {avg:0.0}");
return students.Where(Condition);
}

public static IEnumerable<Student> FilterSummerKids(List<Student> students)
private static bool IsSummer(Student student)
{
return students.Where(student =>
{
if (DateTime.TryParseExact(student.dateOfBirth, "dd.MM.yyyy", null, System.Globalization.DateTimeStyles.None,
out DateTime date)
)
{
return date.Month >= 6 && date.Month <= 8;
}
return false;
});
int month = int.Parse(student.dateOfBirth[3..4]);
return month >= 6 && month <= 8;
}

public static List<double> EvalAverages(IEnumerable<Student>? students)
private static bool IsTalentedPhysician(Student student)
{
List<double> averages = [];
if (students != null)
{
foreach (var dude in students)
{
int sum = 0;
for (int i = 0; i < 3; i++) sum += (dude.Marks[i] == '-') ? 2 : dude.Marks[i] - '0';
averages.Add(sum / 3.0);
}
}
return averages;
return student.Marks[1] == '5';
}

public static double EvalAverage(Student student)
{
double sum = 0;
foreach (var c in student.Marks) sum += (c == '-') ? 2 : double.Parse(c.ToString());
return Math.Round(sum / 3, 1);
}
}
}

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