[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