[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