Example: Enter the student's data, then reorder according to the student's score. Review the structure, collection, array, for loop, bubble sort, and the use of the horizontal character.

Class Program

{

struct Student//define a student structure

{

public string name; Basic format

public int code;

public int age;

public int Fenshu;

}

static void Main (string[] args)

{

while (true)

{

ArrayList al = new ArrayList (); To define a new collection

Console.Write ("Please enter the number of people:");

int Renshu = Convert.ToInt32 (Console. ReadLine ());

for (int i = 0; i < Renshu; i++)

{

Student R = new Student (); Defines a variable of type R student, which can store numeric values

Console.Write ("Please enter student's name:");

R.name = Console.ReadLine ();

Console.Write ("Please enter student number:");

R.code = Convert.ToInt32 (Console.ReadLine ());

Console.Write ("Please enter Student Age:");

R.age = Convert.ToInt32 (Console.ReadLine ());

Console.Write ("Please enter student score:");

R.fenshu = Convert.ToInt32 (Console.ReadLine ());

Al.     ADD (R); Put the value of R into the set of al.

}

for (int i = 0; i < Renshu; i++)//Sort by fractional bubble

{

for (int j = i; J < Renshu-1; J + +)

{

if (((student) al[i]) .fenshu< ((student) al[j+1]). Fenshu)//Take a good look at this code, not good understanding, student type in the value from AL

{

Student Zhong;

Zhong = (student) al[i];

Al[i] = al[j + 1];

Al[j + 1] = Zhong;

}

}

}

Console.WriteLine ("Post-row student order");

for (int i = 0; i < Renshu; i++)

{//Horizontal character output

Console.WriteLine ("Name" + ((student) al[i]). name+ "T-number" + ((student) al[i]). Code + "\ t fraction" + ((student) al[i]). Fenshu + "\ t age "+ ((student) al[i]). Age);

}

}

Console.ReadLine ();

Example: Enter the student's data, then reorder according to the student's score. Review the structure, collection, array, for loop, bubble sort, and the use of the horizontal character.