In this chapter, we will discuss C# nested switch Statements. It is possible to have a switch as part of the statement sequence of an outer switch. Even if the case constants of the inner and outer switch contain common values, no conflicts will arise.
Syntax C# nested switch Statements
The syntax for a nested switch statement is as follows −
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 */
}
Example
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();
}
}
}
When the above code is compiled and executed, it produces the following result −
This is part of outer switch This is part of inner switch Exact value of a is : 100 Exact value of b is : 200
Next Topic – Click Here
Pingback: C# - Switch Statement - Adglob Infosystem Pvt Ltd
Pingback: C# - Decision Making - Adglob Infosystem Pvt Ltd