switch语句的语法如下所示:-
switch(ch1) { case 'A': Console.WriteLine("This A is part of outer switch" ); switch(ch2) { case 'A': Console.WriteLine("This A is part of inner switch" ); break; case 'B': /* inner B case code */ } break; case 'B': /* outer B case code */ }
using System; namespace DecisionMaking { class Program { static void Main(string[] args) { int a=100; int b=200; switch (a) { case 100: Console.WriteLine("This is part of outer switch "); switch (b) { case 200: Console.WriteLine("This is part of inner switch "); break; } break; } Console.WriteLine("Exact value of a is : {0}", a); Console.WriteLine("Exact value of b is : {0}", b); Console.ReadLine(); } } }
编译并执行上述代码时,将生成以下输出-
This is part of outer switch This is part of inner switch Exact value of a is : 100 Exact value of b is : 200
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