Switch case in C++

 #include<iostream>

using namespace std;

int main()

{

int rollno;

char name;

int Class;

int ch;

cout<<"enter your choice : ";

cin>>ch;

switch (ch){

case 1:

cout<<"enter your name :";

cin>>name;

break;

case 2:

cout<<"enter your rollno: ";

cin>>rollno;

break;

case 3:

cout<<" enter your class : ";

cin>>Class;

break;

default:

cout<<"\n Invalid choice:";

}

return 0;

}

Output:

enter your choice : 1

enter your name :ssss