public static void CountTechnic(LAB o)// количество каждого вида техники
{
List <object> userInterface = o.get();
int comp = 0, pad = 0, print = 0;
for (int i = 0; i < userInterface.Count; i++)
{
if (userInterface[i] is Computer)
{
comp++;
}
if (userInterface[i] is Pad)
{
pad++;
}
if (userInterface[i] is Print)
{
print++;
}
}
Console.WriteLine("количество Computer: " + comp);
Console.WriteLine("количество Pad: " + pad);
Console.WriteLine("количество Printer: " + print);
Console.WriteLine("всего: " + userInterface.Count);
}
public void printTechnic(LAB o)
{
List <object> userInterface = o.get();
for (int i = 0; i < userInterface.Count; i++)
{
if (userInterface[i] is Computer)
{
Computer myComp;
object obj = userInterface[i];
myComp = (Computer)obj;
Console.WriteLine("Computer \n" + myComp);
}
if (userInterface[i] is Pad)
{
Pad myPad;
object obj = userInterface[i];
myPad = (Pad)obj;
Console.WriteLine("Pad \n" + myPad);
}
if (userInterface[i] is Print)
{
Print myPrint;
object obj = userInterface[i];
myPrint = (Print)obj;
Console.WriteLine("Print \n" + myPrint);
}
}
}
public static void printAge(LAB S)///Найти технику старше заданного срока службы, больше 2
{
List <object> userInterface = S.get();
for (int i = 0; i < userInterface.Count; i++)
{
if (userInterface[i] is Computer)
{
Computer myComp;
object obj = userInterface[i];
myComp = (Computer)obj;
if (myComp.price >= 2)
{
Console.WriteLine("Computer Age: " + myComp.age);
}
else
{
Console.WriteLine("Computer<2");
}
}
if (userInterface[i] is Pad)
{
Pad myPad;
object obj = userInterface[i];
myPad = (Pad)obj;
if (myPad.age >= 2)
{
Console.WriteLine("Pad Age: " + myPad.age);
}
else
{
Console.WriteLine("Pad<2");
}
}
if (userInterface[i] is Print)
{
Print myPrint;
object obj = userInterface[i];
myPrint = (Print)obj;
if (myPrint.age >= 2)
{
Console.WriteLine(" Print Age: " + myPrint.age);
}
else
{
Console.WriteLine(" Print<2");
}
}
}
}
public static void SortTechnic(LAB S)///Вывести список техникив порядке убывания цены.
{
List <object> userInterface = S.get();
int CompPrice = 0, PadPrice = 0, PrintPrice = 0;
for (int i = 0; i < userInterface.Count; i++)
{
if (userInterface[i] is Computer)
{
Computer myComp;
object obj = userInterface[i];
myComp = (Computer)obj;
CompPrice = myComp.price;
}
if (userInterface[i] is Pad)
{
Pad myPad;
object obj = userInterface[i];
myPad = (Pad)obj;
PadPrice = myPad.price;
}
if (userInterface[i] is Print)
{
Print myPrint;
object obj = userInterface[i];
myPrint = (Print)obj;
PrintPrice = myPrint.price;
}
}
object[] myArr = new object[3];
myArr[0] = CompPrice;
myArr[1] = PadPrice;
myArr[2] = PrintPrice;
Array.Sort(myArr);
Array.Reverse(myArr);
foreach (int t in myArr)
{
Console.WriteLine(t);
}
Console.WriteLine("-------------");
}