Inline if else condition in c#

Its mostly use assign only one variable or object
Example: you have a variable and you want to check null value

int a = 100;
string result = string.Empty;
if (a < 20)
{
   result = "a variable less than 20";
}
else
{
   result = "a variable not less than 20";
}

you can use instead of old condition because its a major benefit to reduce line of code

int a = 100;
string result = a < 20 ? "a variable less than 20" : "a variable not less than 20";