C++ switch

C++ switch tutorial for beginners and professionals with examples on constructor, if-else, switch, break, continue, comments, arrays, object and class, exception, static, structs, inheritance, aggregation etc.

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C++ switch

The C++ switch statement executes one statement from multiple conditions. It is like if-else-if ladder statement in C++.

switch(expression){    
case value1:    
 //code to be executed;    
 break;  
case value2:    
 //code to be executed;    
 break;  
......    
    
default:     
 //code to be executed if all cases are not matched;    
 break;  
}

C++ Switch Example

#include <iostream>
using namespace std;
int main () {
       int num;
       cout<<"Enter a number to check grade:";  
       cin>>num;
           switch (num)  
          {  
              case 10: cout<<"It is 10"; break;  
              case 20: cout<<"It is 20"; break;  
              case 30: cout<<"It is 30"; break;  
              default: cout<<"Not 10, 20 or 30"; break;  
          }  
    }

Output:

Enter a number:
10
It is 10

Output:

Enter a number:
55
Not 10, 20 or 30

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C++ switch

C++ switch

C++ Switch Example

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