C++ program that i made for people who know how to use C++

[T-Max]

allright i made a C++ program.. the very first 1 in fact that i actually made on my own and now i want to share it and see if you guys like it or not so please tell me if you changed it and it turned out better or not and show off what you did to my program.... Thanks for your time!!

#include <stdio.h>
#include <conio.h>

int main(void)
{
    int number;
    scanf("%d", &number);
    switch(number){
    case 2:
    printf("You Entered the Number 2");
    break;
    case 4:
    printf("You Entered the Number 4");
    break;
    case 6:
    printf("You Entered the Number 6");
    break;
    default:
    printf("I have absolutely no idea what you entered sir/ma'am");
    break;       
}               
   
   
    getch();
}