C: 7. Decision Making Switch

The switch statement in C allows us to execute multiple operations for the different possibles values of a single variable called switch variable. Here, We can define various statements in the multiple cases for the different values of a single variable.

Syntax:- 

switch(expression){    

case value1:    

 //code to be executed;    

 break;  //optional  

case value2:    

 //code to be executed;    

 break;  //optional  

......    

    

default:     

 code to be executed if all cases are not matched;    

}    

Exercises:-

1. Write a C program to print day of week name using switch case.
2. Write a C program print total number of days in a month using switch case.
3. Write a C program to create Simple Calculator using switch case.