[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