Question

How to check the type of character entered in C

Answer 1

#include <stdio.h>

int main(void) {
    char ch = 'a';
    
    if (ch >= 65 && ch <= 90)
        printf("Uppercase Letter");
    else if(ch >= 97 && ch <= 122)
        printf("Lowercase letter");
    else if(ch >= 48 && ch <= 57)
        printf("Number");
    else
        printf("Symbol");
        
   return 0;
}





/*
run:
 
Lowercase letter
 
*/

 

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