I don't understand the switch statement, can someone help me out please

Question

Switch

Answer 1

#include <stdio.h>

int main()

{

   int x ;

cin>>x; //your ask for choice number

   switch (x)//your your want to use switch and x user choice

   {

       case 1: printf("Choice is 1");//if user enter 1then this

               break;

       case 2: printf("Choice is 2");//if user enter 2 then this

                break;

       case 3: printf("Choice is 3");

               break;

default: printf("Choice other than 1, 2 and 3");//if the answer is none of the above then this

                break;  

   }

   return 0;

} 

Answer 2

https://www.sololearn.com/learn/CPlusPlus/1618/?ref=app