Prog#034: Lowercase or not

/* 
Program#34
Lowercase or not
*/

#include <stdio.h>
main(){
char a;
printf("\nEnter a alphabet :");
scanf("%c",&a);
if(a>=97 && a<=122)
printf("\n%c is Lowercase letter\n",a);
else
printf("\n%c is Not Lowercase letter\n",a);
}