C program print integer

This c program first inputs an integer and then prints it. Input is done using scanf function and number is printed on screen using printf.

C programming code
 #include <stdio.h>
 #include<conio.h>
 void main()
  {
    int a;
    clrscr();
    printf("Enter an integer\n");
    scanf("%d", &a);
    printf("Integer that you have entered is %d\n", a);
    getch();
   }