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30 lis 2011 · There are two aspects to a switch/case: The value you're switching on; The cases you want to branch to; The fact that you're getting the value from an array is irrelevant. It's equivalent to: string value = menuItems[0, 0]; switch (value) { } Your cases are also constant string values, so that's fine too.
27 lis 2014 · array[buttons.Count - 1](myArgument); The switch variant instead needs changes in 9 places instead: switch(buttons.count){ case 1: one(myArgument); break; case 2: two(myArgument); break; ...
15 lut 2023 · The switch statement performs in various cases i.e. it has various cases to which it matches the condition and appropriately executes a particular case block. It first evaluates an expression and then compares it with the values of each case.
Use the switch statement to select one of many blocks of code to be executed. This is how it works:
21 wrz 2024 · Switch on the string. switch (value) { case "lettuce": Console.WriteLine ("LETTUCE"); break; case "squash": Console.WriteLine ("SQUASH"); break; case "turnip": Console.WriteLine ("TURNIP"); break; } TURNIP. Goto, case default. We can use goto statements in switches. These are different from other gotos.
Use the switch statement to select one of many code blocks to be executed. This is how it works: The example below uses the weekday number to calculate the weekday name: Console.WriteLine("Monday"); break; case 2: . Console.WriteLine("Tuesday"); break; case 3: . Console.WriteLine("Wednesday"); break; case 4: .
25 lut 2024 · As you saw in this blog post, C# 7.0 introduced patterns in switch statements, C# 8.0 introduced switch expressions and more patterns like property patterns, and C# 9.0 introduced the relational patterns and pattern combinators that you can use in your switch expressions.
