Identify case of character

Q. Write a C program to accept a character value form user and find out, character is capital letter or small letter.

Ans.

/*c program to find out entered character is capital or small letter*/

#include<stdio.h>
#include<conio.h>
int main()
{
 char ch;
 printf("Enter any character : ");
 scanf("%ch", &ch);
 if(ch>=A && ch<=Z)
    printf("You entered capital letter!");
 else if(ch>=a && ch<=z)
    printf("You entered small letter!");
 else
    printf("You entered invalid character!");

 getch();
 return 0;
}

/****************Output*****************/

Screen shot for identify entered letter is capital or small

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