[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