[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