If,else if,else

int x = 10;
if(x < 5)
{
    Console.WriteLine("Less than 5");
}
else if(x == 10)
{
    Console.WriteLine("Equal to 10");
}
else
{
   Console.WriteLine("Greater than 5");
}

Birinchi bo'lib if ni shartini tekshiradi.x 10 ga teng,sharti false bo'lgani uchun else if shartini tekshiradi.x 10 ga teng bo'lib sharti true bo'ladi va natijada "Equal to 10".

ternary operator
1.shart yozish
2.agar shart to'g'ri bo'lsa nima natija chiqishi.
3.agar shart noto'g'ri bo'lsa nima natija chiqishi.

(condition?true:false) - sintaksisi

Example: (a < 5 ? "a 5 dan kichik":"a 5 dan katta");

Switch

int day = 3;
switch(day)
{
case 1:
Console.WriteLine("Monday");
break;
case 2:
Console.WriteLine("Tuesday");
break;
case 3:
Console.WriteLine("Wednesday");
break;
default:
Console.WriteLine("Invalid day");
break;
}
natija:"Wednesday" - chunki day 3 ga teng case 3 ga kiradi.