Prog#038: Convert Lowercase to uppercase

/* 
Program#38
Convert Lowercase to uppercase
*/

#include <stdio.h>
main(){
char a;
printf("\nEnter a lowercase alphabet :");
scanf("%c",&a);
if(a>=97 && a<=122){
a=a-32;
printf("\nuppercase letter is %c \n",a);
}
else
printf("\n%c is Not Lowercase letter\n",a);
}