[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