[Exercise 7] ASCII Identification

Question

Please write a program that can identify a value's characteristic based on ASCII table. It must identify:

1. 0-9 is a digit
2. A-Z is a capital character
3. a-z is a small character
4. Besides those conditions, it shows '%c is unknown'.
    

Kindly use the given template to finish the task. Be advised that your outputs must be exactly the same as the shown outputs below.

Example(Template)

#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char *argv[]) {
	char a;
	printf("Define:\n");
	scanf("%c",&a);
	
// Your condition starts from here
	
	return 0;
}

 

Input#1

Define:
6

Output#1

6 is a digit

 

Input#2

Define:
A

Output#2

A is a capital character

 

Input#3

Define:
f

Output#3

f is a small character

 

Input#4

Define:
/

Output#4

/ is unknown

 

Suggestion

It's time to use your favourite table: ASCII

 

Answer 1

Hidden content!
#include  * * * *   * * 
#include * *** *   * * * ***


int main(int argc, char *argv[]) {
*  *  * * ** ***   *   *** *** a;
  ** ****  * ***** *    * *********  * *  *  ****     *
 **    **** * *   ** *** ****** * * *    * ** ****
 ** ** ** *   ** *    * * *
* *     *   *  *   * **     **  >= 'a' ** * ***   a <= 'z')
 **     ******** * *    *   **     **  ** *  * * **  **  **      **  is a small  ** *   *** a);
**       * * * **** * *   * * * if(a >= 'A' && a <= 'Z')
  *** *  ** * *  *** ****** ** **   *   *    *     ** ****     *  is a capital     * *   ****  a);
* ***    * **   * **     ** *  if(a >= '0'   * *  *** *  a <= '9')
* *   *** * **** *    * ***** ***** * *  *       *  *  **   *   *  is a digit", a);
 *  **   **   **   * **  *** *
* * *  *   **  * *  **** *  ***   **   *** * *  *** *  * **        * 
***  *** * * * **  ***    **
*** * * **     *  *  **
 **     **  ******  *** **    * 0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
Case 4: Correct output

Answer 2

Hidden content!
#include  **  *   **  
#include     ***** *  * 


int main(int argc, char *argv[]) {
*  *    * ** ***  *  ***    a;
 ******** *  ***    **   *  **  * * * *  *  ****  *    ***  
* * ** *   * *   **   ***  ******   * ****** *** **
* * ***   ***   ******* * ****** 
 *    ***** **   *** ** *  ** * * >= 'a'  * ** *** ** a <= 'z')
  *  **** **** ** *  ***  * *   **  *******  ***     ***** * is a small    *    **  a);
*  * **   ** **  ** ****     if(a >= 'A' && a <= 'Z')
* ***** **       ** ****  **  ** ** *    **** * **  * ** *   **  * is a capital   ***   * **   a);
**     **    * ** **** ***  if(a >= '0'      *     * a <= '9')
******  ******  *  ******** **  ****    ******** *  *  ***** ** is a digit", a);
* ** *    *  * *  ** ** 
**** * **    **  *    *     **  ** * * ** * **  *   * *   *      *** *  ** * 
******** ***** *    * ** ***** 
 **     *****  *  * * ** *
  *    ** *    ** * * *   * * * **  0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
Case 4: Correct output

Answer 3

Hidden content!
  **    **  * * *  * **
    *  *     ** **  


int ******* argc, char   ** {
**  *   **     char a;
  ** ***  *  **     *  *   *     *  
 * *** *  **  *  * ** *  *   * * * ** ***   *
 *   * * * **  *  
*****   * **  *   if(a *  * 'a' **  *  ** * a   ***  'z')
* **   *** * *** * *  *        *** ***  ** is a small  *    * **    a);
**  **   ** **   else if(a  * **  'A'  **  * ******  a **   'Z')
   **    *  * ** *  ***    * *******   * is a   **  ** *  * ***  a);
  ***  **   *  else if(a ** * '0'  * * * *  *  * a      ** '9')
  ** *** ****     ** **    **         ****  is a  *  * *** *  a);
  ** *   **  else
* *  * *   * **    *** * ***   * * ***    **  *   ****** ** 
   *     ***** 
**  ** * 
*** **  ****   *** 0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
Case 4: Correct output

Answer 4

Hidden content!
  ** ** * **  *  *  ** 
**** ** *****    *
*   *  * *  *  **    * 
int main(){
  **   *   *  ** char a;
 ** ** * *  *   ****   ***  **  : * *  *  **
* **  ***     * ** * **    *** ****   *****  *     *  * * **
  *   *     **   * 
**  ***** *  *  * * * *  *   
****  *        *      ***  ** *** *    is a *  ** * * 
     ***          }
    * *   *  else *******  * 
* *   *****  ** **    * **  *  *****  **  *  * is a  **   **  **  **  
 ***** *** }
     ***  **     else ** ** * *** 
 * **** **  *  **  ****     **   *   * *** ****  is a small      ****    **
 *** **** * ******  }
* **  *    *  * else{
 * *        *     *  **  *** *   *** *** *  is  * * ***   ** 
**   *    * *** *  }
  ****      **** 
   *  *  *   *** 
 **      * **  * 
*   ** **  ***** return 0 ;
}

   ** 
* *   
//6

***** 
//6 is a digit

  *   **
* * * 
//A

**   ***
//A is a *** **   

 *   *
**** *
//a

*   *  
//a is a small   * * 

 ******
** **
// /
// / is *** 

Comments

prog.c: In function 'main':
prog.c:19:12: warning: format '%c' expects a matching 'int' argument [-Wformat=]
   printf("%c is unknown");
            ^

Answer 5

Hidden content!
char a;
* * * * ***   * 
**   *   * *  *  *  **  * ** *** ***
    *      *  *   * ** * ***   ** ** *  **

*     *  *** * *  
 * ***     **** if( a *  *  * '0'    ***   * a   * *** '9' ){ 
   * *    * * *  * *** *  * **   * ** * * ***  is a   **  * ** * *  a);
  ***      *  *   }
*  *   *    *****  else if( a **** *   'A'  ** *  *   *** a *     'Z' ) {
   **   * * *    ***     * **  *     * **  is a  ** * *****   *** ***    a);
  * *    *    }
 * * *  ***    *    * if( a  * **   'a' **  *  *  * * a  ** *  'z' ) {
    *  * *  **   ** *  **   * *    * *  is a * ** * **    *  * * a);
  **  *        }
* *    **** *  *** else
  ** * *  ***   *  ***  * *    **   **  is   *    * ** **  * a);

Comments

prog.c:3:9: error: expected declaration specifiers or '...' before string constant
  printf("Define:\n");
         ^~~~~~~~~~~
prog.c:4:8: error: expected declaration specifiers or '...' before string constant
  scanf("%c",&a);
        ^~~~
prog.c:4:13: error: expected declaration specifiers or '...' before '&' token
  scanf("%c",&a);
             ^
prog.c:7:2: error: expected identifier or '(' before 'if'
  if( a >= '0' && a <= '9' ){
  ^~
prog.c:10:2: error: expected identifier or '(' before 'else'
  else if( a >= 'A' && a <= 'Z' ) {
  ^~~~
prog.c:13:2: error: expected identifier or '(' before 'else'
  else if( a >= 'a' && a <= 'z' ) {
  ^~~~
prog.c:16:2: error: expected identifier or '(' before 'else'
  else
  ^~~~

Answer 6

Hidden content!
#include       *** *** 
#include    **  *  *  

/* run this program using the console pauser or add your own getch, *   ****  * *  *       * or input loop */

int main(int argc, char *argv[]) {
   *** * *   * *  ***** ** * *  q;
*  *  *  *      *   * *
* ******* **  **    * * 
 ** * * * ** **   * ** * * * * ****  ***  *    *** ** **
*  *  ****   **** ** ** * * ****  * * ** ***    *** ****
 ** ****     **   * 
*** * * **** *     ** 
* **  * ******** ** ******  *  q >= '0'  *** * *     q  ****** '9' )
 **   * *  *  *  ****  ***  **  *   *  *  ** *     ****  *** *    is a * **   **
* * * *     * ***  **  **  q >= 'a' *****  *  **  q <= 'z' )
*  **     **** ** ***     * *   **  *   * * * *  ** * * *   ********  is a small ***   **  q);
 ** * * ****   *  ***  ***  *  if( q * *  *  'A' ** *  ****  q <= 'Z' )
     **  *****  *    * * ** **  * * *  * *** **      * *  *** ** **  is a capital ** * ***** ** q);
* **  * **         *   **** *
***  *** ** ********  *****      **  * * **** * **    * **  ** ** ** * *  is  ** ***** *   * q);
*  * * * ** * *  ** *    **  ** *  * *   * * ***
* *   * *** **      ** 
***  * *  * *  **  *** *  ** *   * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output

Answer 7

Hidden content!
****     **** *    
**** * **   * *    * 

/* run this program using the console pauser or add your own getch, **  **      ***  *    ** or input loop */

int * *  argc, char *** {
 *  *  *  * *  * char a;
*** ****   ** ** * * * *  ***  * *** *   *  
* ***  ***     ***  * ** ** ** *    ****
   *  ** *   ** 
*** * **  **   if ** ***  ***  **  ** ** * *   **
*  *  *  ***   ***  **     ** **      **** **     ****** * **  is a   * * *  * ***
 * * **  ***  * }
   ***        
  ****          else if * ****  ***       * *** * *** *  *
*** ****   ***      *  *     * ****** * ** *** **** ** ***   **    ***
*****  **    *   **  ****** *** *  * ** **  * **   * is a capital *** **   **** ***
*  **  **     ** *    *   ** **** }
    * ** * ** * ** ***  **      * else if   *  **   *   *  ** ** * *
****  ** **** *  *  *   * *** *    ** *  is a small  *  ** **      
* **   ***   **   * *  **  }
*  *       **** 
 **** *   *  else
  **** * ***  *** ***    **** * is *** *   **

 ***  *   *   ** 
 *         *** return 0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output