Write a program that take 5 digit number and find the sum of first and last digit

#include<stdio.h>

#include<conio.h>

void main()

{

clrscr();

int n,a,b,sum;

printf("Enter 5-digit number:");

scanf(“%d”,&n);

a=n/10000;

b=n%10;

printf("The sum of first and last digit is ",a+b;

getch();

}