[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