WebDec 3, 2024 · in C# we can write single line if statement if(condition) { somevalue = value1 } else { somevalue = value2 } // we can re-write this somevalue == condition? value1:value2 but what if i have only IF and no ELSE, can we write single line IF? if(condition) { somevalue = value1 } Monday, October 22, 2012 7:36 PM Answers 1 Sign in to vote You don't. WebThe default value of the nullable type int? (including question mark) in C# is null. The nullable type int? is shorthand for Nullable, which is a struct that can hold either a value of the underlying type ( int) or a null value. When you declare a nullable int? variable without initializing it, it is automatically set to null.
If Then Else Shorthand in C# Dusty Reagan
WebShort Hand If...Else (Ternary Operator) There is also a short-hand if else, which is known as the ternary operator because it consists of three operands. It can be used to replace multiple lines of code with a single line. It is often used to replace simple if else statements: Syntax variable = (condition) ? expressionTrue : expressionFalse; WebOct 27, 2024 · Null coalescing operator (??) is a C# operator, which is represented by the symbol ?? . It is generally used to set the default value of a variable. It takes two operands, if the left operand is null, then the right operand is returned else the left operand. Its a precise way to say that “If this value is NULL, then use the other value” quiz on sampling methods
C# Short Hand If...Else (Ternary Operator) - W3School
WebApr 11, 2024 · We’re excited to preview three new features for C# 12: Primary constructors for non-record classes and structs. Using aliases for any type. Default values for lambda expression parameters. In addition to this overview, you can also find detailed documentation in the What’s new in C# article on Microsoft Learn. WebThe ?? operator is called the null-coalescing operator and is used to define a default value for nullable value types or reference types. It returns the left-hand operand if the operand is not null; otherwise it returns the right operand. myObject = myObject ?? new myObject (); - instantiate default value of object WebMar 17, 2024 · So when there are more then 225 new members and over 10,000 downloads, the if code runs. That code also executes when there are 100 or less new members and over 25,000 downloads. # Tip: evaluate C#’s Boolean expressions with shorthand form. The condition we evaluate with C#’s if statements or if/else statements either evaluates to true … shirin david parfum dm