مربع
using System;
using System.Collections.Generic;
using System.Text;
namespace bar
{
public class bar
{
/* chon mikhaham az karbar zele1 va zele 2 ra begiram pas z1 va z2 ra az nooe public
tarif mikonam
ama chon z mohasebate dakheliye class ast va nemikhaham karbar taghir dahad
az nooe private tarif mikonam*/
public double z1=0;
public double z2=0;
private double z=0;
public double mohit()
{
z=((z1+z2)*2);
return (z);
}
public double masahat()
{
z=z1*z2;
return (z);
}
public double ghotr()
{
/* tebghe asle fisaghores ghotr ra be dast mi avaram*/
return (Math.Sqrt(z1*z1+z2*z2));
}
}
}