[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