[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