The use of static properties, defining a charity fund class Foundation, requirements are as follows:
Definition: a string instance fields: name
Define a double static fields: fundMoney, the initial value of 1000 yuan
The field in properties,
AddFund definition instances (ordinary) method to charity donations, modify the value of a static field), parameters for donations, methods the results of the output format is as follows:
XXX donations yyy yuan, now the charity fund for z yuan (XXX, yyy, ZZZ according to own actual data)
Create at least two objects in order to test the change of the static field

CodePudding user response:

 namespace Test 
{
Class Program 
{
The class Foundation 
{
Public string Name {get; The set; } 
Public static double FundMoney {get; The set; } 
Public Foundation (string name) {name=name; } 
Public void AddFund (double donate) 
{
FundMoney +=donate; 
Console. WriteLine (${Name} "donated ${donate}, charity fund is now ${FundMoney}"); 
} 
} 
The static void Main () 
{
Foundation Aaron=new Foundation (" Aaron "); 
Aaron. AddFund (1000); 

Foundation Ben=new Foundation (" Ben "); 
Ben. AddFund (2500.5); 
} 
} 
} 

CodePudding user response:

Two properties change on the set
Public string Name {get; Private set; }
Public static double FundMoney {get; Private set; }

CodePudding user response:

Using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

The namespace ConsoleApplication1
{
Class Program
{
The static void Main (string [] args)
{
Foundation a=new Foundation (" * * ");
A.A ddFund (1000);

Foundation b=new Foundation (" li si ");
B.A ddFund (2000);

C=new Foundation Foundation (" detective ");
C.a. ddFund (5000);
}
}

Public class Foundation
{
///& lt; Summary>
///name
///& lt;/summary>
Private string name;
Public string Name
{
The get {return name; }
The set {name=value; }
}

///& lt; Summary>
///fund lines
///& lt;/summary>
Private static double fundMoney;
Public static double FundMoney
{
The get {return fundMoney; }
The set {fundMoney=value; }
}

///& lt; Summary>
///static constructor
///& lt;/summary>
The static Foundation ()
{
FundMoney=1000;
}

///& lt; Summary>
///constructor
///& lt;/summary>
///& lt; Param name="name" & gt;
Public Foundation (string name)
{
this.name=name;
}

///& lt; Summary>
///money
///& lt;/summary>
///& lt; Param name="money" & gt;
Public void AddFund (double money)
{
FundMoney +=money;
Console. WriteLine (" donated ${1}, {0} now charity ${2} ", name, money, fundMoney);
}
}
}