[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;
*   ** **  ** *   * * *  * * *** * * **  * *** ***  *  
**      *****    ** *  * *    * *  * * *** *    
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 *     *    *  * * * **    >= '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