PROGRAM TO INPUT A CHARACTER AND OUTPUT WHETHER CHARATER IS UPPERCASE OR LOWER CASE

#include<stdio.h>

#include<conio.h>

void main()

{

char ch;

clrscr();

printf("enter the character");

scanf("%c",&ch);

if(ch>='a' && ch<='z')

{

printf("character is in lower case= %c",ch);

}

else

{

printf("character is in upper case=%c",ch);

}

}

Output:-

-enter the characterA

character is in upper case=A