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Exemplo de uma class em C#
/*
* Created by SharpDevelop.
* User: ruan
* Date: 09/05/2014
* Time: 03:55
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;
namespace aula01
{
class Conta
{
public string nome;
private double saldo;
public string saudaUsuario()
{
return "Olá senhor " + this.nome;
}
public string deposito(double valor)
{
this.saldo += valor;
return "Deposito realizado com sucesso";
}
public string sacar(double valor)
{
if(this.saldo >= valor)
{
this.saldo -= valor;
return "Saque realizado. Você acabou de sacar R$ " + valor;
}
return "Seu saldo é de R$ " + this.saldo + " nao é suficiente para realizar o saque de R$ " + valor;
}
public void extrato()
{
Console.WriteLine("Saldo atual é de R$ " + this.saldo);
}
}
class Program
{
public static void Main(string[] args)
{
var conta = new Conta();
conta.nome = "Lucas Marinho";
Console.WriteLine(conta.saudaUsuario());
conta.deposito(100);
Console.WriteLine(conta.sacar(100));
conta.extrato();
Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}
}
}
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