[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