[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