WebThe syntax for a switch statement in C# is as follows −. switch (expression) { case constant-expression1 : statement (s); break; case constant-expression2 : case constant-expression3 : statement (s); break; /* you can have any number of case statements */ default : /* Optional */ statement (s); } The following rules apply to a switch ... WebThe break Keyword. When C# reaches a break keyword, it breaks out of the switch block.. This will stop the execution of more code and case testing inside the block. When a …
C# switch Examples - Dot Net Perls
WebNov 15, 2024 · Following is a switch statement example. As you run this example by pressing F5 in the editor, you will be asked to enter a day number from 1-7. Where 1 is … WebJun 25, 2024 · The switch statement is an alternative to if else statement.; The switch statement tests a match expression/variable against a set of constants specified as cases.; The switch case must include break, return, goto keyword to exit a case.; The switch can include one optional default label, which will be executed when no case executed.; C# … philips taph805 on-ear høretelefoner
C# switch 语句 菜鸟教程
WebTo see more examples of C# programs, check out this C# tutorial for beginners. Case Statement. The case statement is part of the switch statement. This keyword is used inside switch statements of the C# programming language. It specifies a constant to be matched in the switch selection statement. Note that cases can be stacked and combined. WebJul 25, 2024 · Switch case语句的语法注意事项:1.Switch(){} 用法:括号中的变量必须是可列举类型的,如,bool型,字符串,整型,字符型等,double不可以因为它有小数,范围不确定所以不是可列举型的。2. 给它一个起点与终点,可以在其中找到相对应的值,叫做可列举的类 … WebFeb 25, 2024 · In the previous blog posts about C# 9.0 you learned about different features: Top-level statementsInit-only propertiesRecordsTarget-typed new expressionsImproved Pattern Matching In this blog post, let's look at C# 9.0 pattern matching in switch expressions. In the previous blog post you learned about using patterns with… try ai教材