C program to check whether a character is Uppercase or Lowercase using Conditional operator

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C program to check whether a character is Uppercase or Lowercase using Conditional operator

Write a C program to check whether a character is Uppercase or Lowercase using Conditional/Ternary operator ?:. How to check alphabets using conditional operator in C programming.

Required knowledge

Operators, Data Types in c, Variables in C, Basic input/output

C program to check whether a character is Uppercase or Lowercase using conditional operator

/**
 * C program to check whether a character is Uppercase or 
 * Lowercase using conditional operator
 */

#include <stdio.h>
#include <conio.h>

int main()
{
    char ch;
    clrscr();
 
    /*
     * Input character from user
     */
    printf("\n Enter any character: ");
    scanf("%c", &ch);

    /*
     * If (ch>='a' && ch<='z') then
     *     print Lowercase
     * else (ch>='A' && ch<='Z') then
     *     print Uppercase
     * else
     *     print is not alphabet 
     */
    (ch>='a' && ch<='z') ? printf("%c is Lowercase",ch) :
        (ch>='A' && ch<='Z') ? printf("%c is Uppercase",ch) : printf("%c is not alphabet",ch);
    getch();
    return 0;
}

Output:

Enter any character: a
a is Lowercase

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