[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