c 2b 2b awitch statements

1switch (n)
2{
3    case 1: // code to be executed if n = 1;
4        break;
5    case 2: // code to be executed if n = 2;
6        break;
7    default: // code to be executed if n doesn't match any cases
8}

1#include <iostream>
2using namespace std;
3 
4int main () {
5   // local variable declaration:
6   char grade = 'D';
7
8   switch(grade) {
9      case 'A' :
10         cout << "Excellent!" << endl; 
11         break;
12      case 'B' :
13      case 'C' :
14         cout << "Well done" << endl;
15         break;
16      case 'D' :
17         cout << "You passed" << endl;
18         break;
19      case 'F' :
20         cout << "Better try again" << endl;
21         break;
22      default :
23         cout << "Invalid grade" << endl;
24   }
25   cout << "Your grade is " << grade << endl;
26 
27   return 0;
28}

1var = 1
2
3switch (var):
4
5  case 1:
6	break; // Code that is executed if var is 1
7
8  case 2:
9	break; // Code that is executed if var is 2
10
11  default:
12	break; // Code that is executed if no cases match
13