[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