Write 5 5 classes on exams in C #, exam information management

2. Exam Information Management

(1) Using the console program to do the interface

(2) Create at least 5 exam-related classes

(3) Completion of the test results of input, statistics and other functions

(4) test requirements: The object-oriented features used in the test program.

<span style= "Font-size:32px;color: #ff0000;" >1. Main function </span>using system;using system.collections.generic;using system.linq;using System.Text;using        System.threading.tasks;namespace testmanage{public class Program {public static void Main (string[] args)           {Menu me = new Menu ();           Me.caidan ();        Console.ReadLine (); }}}<span style= "Font-size:32px;color: #ff0000;" >2. First Class menu class </span>using system;using system.collections.generic;using system.linq;using System.Text;using System.threading.tasks;namespace testmanage{public class Menu {public void Caidan () {in Put PU = new input ();//Score Entry Maxscore ms = new Maxscore ();//maximum score per course minscore mi = new Minscore ();//each course Min. everyavg av = new Everyavg ()//average allavg al = new Allavg per course;//average score Allavgorder for total courses AO = new Allavgorder ();//Average sorting by total course show sh = new show ();//show the results of each section foR (int m = 0;; m++) {Console.WriteLine ("Student performance statistics");            Console.WriteLine ("=========================================");            Console.WriteLine ("1. Score entry");            Console.WriteLine ("2. Maximum score per course");            Console.WriteLine ("3. Minimum of each course");            Console.WriteLine ("4. Average of each course");            Console.WriteLine ("5. Average of the total course");            Console.WriteLine ("6. Average by total course");            Console.WriteLine ("7. Show the results of each section");            Console.WriteLine ("8. Exit");                Console.WriteLine ("=========================================");                Console.WriteLine ("Please enter the item number you want to execute:"); int k = Int.                Parse (Console.ReadLine ());                if (k = = 8) {break;}                        else {switch (k) {case 1:pu.luru ();                          Case 2:  Console.clear (); Ms.max ();                        Break                            Case 3:console.clear (); Mi.min ();                        Break                            Case 4:console.clear (); Av.avg ();                        Break                            Case 5:console.clear (); Al.allavg ();                        Break                            Case 6:console.clear (); Ao.allavgpaixu ();                        Break                            Case 7:console.clear (); Sh.xianshi ();                    Break }}}}}}<span style= "Font-size:32px;color: #ff0000;" >3. Score Entry class </span>using system;using system.collections.generic;using system.linq;using System.Text;using System.threading.tasks;namespace testmanage{public class Input {public static int N { Get Set        } public static int F {get; set;}        public static double[] Allavg2 {get; set;}        public static double[,] score {get; set;}            Public Input () {N = 2;//number F = number of 3;//lessons ALLAVG2 = new Double[n];        Score = new Double[n, F]; } public void Luru ()//Input function {for (int i = 0; i < N; i++) {Consol                E.writeline ("Please enter" + (i + 1) + "Students ' scores of three classes"); for (int j = 0; J < F; J + +) {score[i, j] = Double.                Parse (Console.ReadLine ()); }}}}}<span style= "Font-size:32px;color: #ff0000;" >4. Maximum classification of each course </span>using system;using system.collections.generic;using system.linq;using System.Text;using            System.threading.tasks;namespace testmanage{public class Maxscore:input {public void Max () {              for (int j = 0; J < F; J + +) {  int max = 0;                    for (int k = 0; k < N-1; k++) {if (Score[max, J] < Score[k + 1, j])                    {max = k + 1;            }} Console.WriteLine ("Course" + (j + 1) + "Max divided by" + Score[max, j]); }}}}<span style= "Font-size:32px;color: #ff0000;" >5. Minimum classification for each course </span>using system;using system.collections.generic;using system.linq;using System.Text;using            System.threading.tasks;namespace testmanage{public class Minscore:input {public void min () {                for (int j = 0; J < F; J + +) {int min = 0;                    for (int k = 0; k < N-1; k++) {if (Score[min, J] > Score[k + 1, j])                    {min = k + 1;       }} Console.WriteLine ("Course" + (j + 1) + "minimum divided into" + Score[min, j]);     }}}}<span style= "Font-size:32px;color: #ff0000;" >6. Classification of each course </span>using system;using system.collections.generic;using system.linq;using System.Text;using            System.threading.tasks;namespace testmanage{public class Everyavg:input {public void avg () {            Double sum = 0, avg; for (int j = 0, J < F, J + +) {for (int k = 0; k < N; k++) {sum = sum + SCO Re[k, j];                } avg = sum/n;                sum = 0;            Console.WriteLine ("Course" + (j + 1) + "average divided" + avg); }}}}<span style= "Font-size:32px;color: #ff0000;" >7. Average class </span>using system;using system.collections.generic;using system.linq;using System.Text;using            System.threading.tasks;namespace testmanage{public class Allavg:input {public void Allavg () {            Double sum = 0; for (int j = 0; J < N; J + +) {for (iNT k = 0; K < F;                k++) {sum = sum + score[j, K];}                ALLAVG2[J] = sum/f;            sum = 0; } for (int k = 0; k < k++) {try {CONSOLE.W                Riteline ("The school number is" + (k + 1) + "The average score is" + allavg2[k]); } catch (Exception ex) {}}}}}<span style= "Font-size:32px;color: #f f0000; " >8. Average sorting class </span>using system;using system.collections.generic;using system.linq;using System.Text by total course; Using System.threading.tasks;namespace testmanage{public class Allavgorder:input {public void Allavgpaixu                () {for (int j = 0; J < 9; J + +) {for (int k = 0; k < 9-j; k++)                        {try {if (Allavg2[k] < Allavg2[k + 1])      {Double temp;                      temp = Allavg2[k];                            Allavg2[k] = allavg2[k + 1];                        Allavg2[k + 1] = temp; }} catch (Exception ex) {}}} Conso Le.            WriteLine ("Ranking of average scores"); for (int j = 0; J <; J + +) {try {Console.WriteLine (alla                VG2[J]); } catch (Exception ex) {}}}}}<span style= "Font-size:32px;color: #ff0000;" >9. Show each section achievement class </span>using system;using system.collections.generic;using system.linq;using System.Text;using            System.threading.tasks;namespace testmanage{public class Show:input {public void Xianshi () {            Console.WriteLine ("Study No. 1 Course 2 Course 3"); for (int j = 0; J <; J + +) {try {Console.WriteLine (j +"+ score[j, 0] +" "+ score[j, 1] +" "+ Score[j, 2]); } catch (Exception ex) {Console.WriteLine (ex. Message); }            }        }    }}

Write 5 5 classes on exams in C #, exam information management