[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