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11 paź 2010 · C# 9 supports this directly: if (value is 1 or 2) however, in many cases: switch might be clearer (especially with more recent switch syntax enhancements). You can see this here, with the if (value is 1 or 2) getting compiled identically to if (value == 1 || value == 2).
7 kwi 2023 · The == (equality) and != (inequality) operators check if their operands are equal or not. Value types are equal when their contents are equal. Reference types are equal when the two variables refer to the same storage.
C# has the following conditional statements: Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false.
In this article, we'll learn to test conditions using if statement in C#. C# if (if-then) Statement. C# if-then statement will execute a block of code if the given condition is true. The syntax of if-then statement in C# is: if (boolean-expression) { // statements executed if boolean-expression is true. }
21 wrz 2024 · An if-statement tests for a possibility in C# programs. This statement (alongside "else") detects if an expression like "x == 10" evaluates to true. We can improve the performance of evaluating if-statements by placing the most common case first.
This tutorial covers the C# if statement and also covers if else statement. It also covers logical and relation operators such as and, not, equal to.
6 maj 2009 · To check if the two object values are equal use this: if (Object.Equals(expectedValue, actualValue)) { As the normal == operator assumes an object is a reference type (despite the fact that value types also descend from objects).
