Switch ... Case-Basic Programming Concepts With Sudo Code

switch...case

it is used to execute the particular block of the code based on choice.

syntax

 switch([choice])
 {
 case 1://statement1 or block of program;
   break;
 case 2://statement1 or block of program;
   break;
 case 3://statement1 or block of program;
   break;
 }
 

example,

 main()
 {
 int a;
 a=3;
 switch(a)
 {
 case 1:printf("\n one");break;
 case 2:printf("\n two");break;
 case 3:printf("\n three");break;
 case 4:printf("\n four");break;
 default:printf("\n values is not equal to 1 to 4 numbers");
 }
 }
 

default default is a keyword used to execute the default block pf statements. which means if the switch case the value did not match any cases to execute the default statements. break break is a keyword used to exit control statements statements.