To find whether character entered is capital letter, small case letter,a digit or a special symbol and other words

To find whether character entered is capital letter, small case letter,a digit or a special symbol

The following table shows the range of ASCII values for various characters.

Characters                     ASCII VAlues
A-Z                                65-90
a-z                                  97-122
0-9                                 48-57
Special symbols               0-47, 58-64, 91-96, 123-127

#include<stdio.h>
#include<conio.h>
void main()
{
char ch;
clrscr();
printf("Enter a character:");
scanf("%c",&ch);
if(ch>=65 && ch<=90)
{
printf("\n Upper case letter");
}
else if(ch>=97 && ch<=122)
{
printf("\n Lower case letter");
}
else if(ch>=48 && ch<=57)
{
printf("\n Digit");
}
else if((ch>=0 && ch<=47) || (ch>=58&& ch<=64) || (ch>=91 && ch<=96) || (ch>=123 && ch<=127))
{
printf("\n Special symbol");
}
getch();
}

Output1:

Enter a Character: H
Upper case letter

Output2:

Enter a Character: g
Lower case letter

Output3:

Enter a Character: 8
Digit

Output4:

Enter a Character: @
Special symbol