[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

內容已隱藏
 * ***  * *** *  * **  
 ***  *  *  *  *  ***** 

/* run this  **     the * *   ** or add     own *   * * *  *** * *  **** *** or *    loop */

* *   * *  **** char *  * *  {
***** **  *      **   a;
**   *  * ** ****  * *  ***** *  ** **** *      *
**    ** ** * * *  * *   * * * *** *    * * 
* * *  ** ** * ** 
//  **  *  * ** ** * **  * 

  ***   * ** *  if( a  ** *** '0' ****** **  * a     ** '9' ){
   *   * *** *  *   *  *** ** ******  *   is a  * ** ******* *  
  *  *  **   *   * }
**   ** * ****** 
 * * ***    ***** else if( a   *   *  'a' **  ***         a       'z' ) {
*  *       *  ** * **  *     * * ** *   * *  ***    is a *  * **  * ** * ** * ** 
    *     **  *  }
****  *     *     **    * *** 
* ***   * **     if( a  ***  *  'A'   ***  **  **  a ***   'Z' ) { 
 **  **     **   **      *** * *    *   * * *   is a  ***  *  * ** *  ***
*** **     **** }
* *   *     **     else
   ** * ***    ** *** ** * * ***** **  ** is    * *  ** *** a);
  *   *     * * 
 ** ** ****  ***   0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output

Answer 2

內容已隱藏
#include ***   ***** *   
  **  **  * *    **  *   * 

/* run this program using the console pauser or add your own getch,     *    *    ** **** or input loop */

int main(int argc, char *argv[]) {
**** *   * * * *  * ** ***      c;
*      *       *** * * *** * capital;
 *  * *   * *  * *** *** * **** *** **
  **** * * *  ** *  *  ** *** * **   *   
 ********   ** *   ***** 
 *** ** ** *** *   ***** ****   *  *   operator = is **   *  from equality == */
*     * **     ***  **  *   *   *  =   **  *
 *** ***  **  **** * * 
** *** *  ** *  **          *  *  * * input  *  is %c * *     c);
 *  * *  *   *** *** ** **
  *  *   * * ***  *** * *   *** c *   * * '0'  **  *     c <= '9' ) // we know all the digits are in some range in the ascii table
*   * * * * * **   * ***** **** **     * * ** * *******    ** ***    ** * %c is a  * *   *  c);

 *** * ** * ***     ****  *
** *  **   *** * * ***   **  *    c  ** * 'a' *  ** * * * c <= 'z' ) 
  ***** ** **   ** ** *    *** ** ** *  ****  **   **     * *   ** %c is a small   * *    **** c );

****** ** * *** *****  * ** * ***    ** ** * **  **    * 
*  ** * *  ***  ***** **** ** * *** **  * ***   **      * * 
*   ** * *** * ** *  *** **  *    * c * * * 'A'   ***  c <= 'Z' ) // c is a capital letter 
  * * ** * * *   ******   **  * *****  *   **    *   **   
 ***   *   * *****   *   * ****** **    *  * *  *  *  * *    %c is a *** **       * c );
* * *  ** ** **  * **     ***  ** * ** ** * *** 
 * **  *** ** * * ***** *    *  == '/')
**  ** *** *  * ** **  *
 ** * *    **   ****  ****    ** *    ** **** ****** * * ** ****   *** %c is ** ** *  **** c);

* **   * * ***** ** ***      **   *  ** *   * * * 
 * **  * * ** * *    *  *    **
   ****   *  ** ** * * *  * *  ** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 3

內容已隱藏
#include <stdio.h>
#include  *  *  ***   **

/* run this program using the console pauser or add your own getch,    *  ** * ** * ** * **** or input loop */

int main(int argc, char *argv[]) {
     **  * ***** *      * * * n;
  * ** ****  *  *    ****   * ****  *** the what is your country?: ");
   *   *  *  **** *    * ** ** 
*   *  ***** **   **    **** **** *   * ** * &n);
*  *  *    ********   **  
 *  ***  *  **** * *  * ** n ==886) 
** *  *** *  *** *  ** ** **    **** * * * * ***   ** * *******  *  * * *** * * 
 * ****  **** *   **    *   ** if( n == 976 )
**  **** *** ** *** *****   *   *  **  ** * **** ***     * *  ***  * **   * *  
** ** * * *** *  **** * ***   * if( n == 66 )
 ***   * * *** * *   * * ** * * * * *  **  *  * *  * **    **** * * ******* 
* * *** * ***  *  *   * *   if( n == 62 )
  ***** * **   * ** **   **    ***   * **     ** **  *  **** *** *  **    *   *
 *** * *** * ****  **  **  **
 ** * * *      * ****** *  * *** *    * *   *     *       **** ** *  ** *
  ** ** ** * *** *   * * **
 ** * *  *********   * **  *  
   ** *** **  * **** *** **** * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 4

內容已隱藏
#include    ** *****  **
  * ** **  **** * ** *

/* run this program using the console pauser or add your own getch,   *****   *  * ***   * or input loop */

int main(int argc, char *argv[]) {
**    *   **** *   **     * * ***   c;
****** **  *****  **    *** capital;
** * **  * * *  * * * *   ** 
  * *     *** ** ****  * **** 
* * ** ** *  *    *
* *  **   * ****    * ** **   *     * **  operator = is  ** * *   from equality == */
  * **    ***** * ***  *     =   *   
***  *** *** ** *   *  **
     ** **   *     * *   *   ** * *     *  * input * * is %c *  *   ** ** c);
 ***  *  ****** ** **  ** 
 **   *   **    * *  * * **  ** c  ** * '0'    ** *** * * c <= '9' ) // we know all the digits are in some range in the ascii table
****  * *  * *   **** ***   * * *    * **   ***  *** ***** ** *** ** *  ** %c is a   * *    * * c);

**      * ****** ** *  
* * ***  *        * *  **  ******  c    **   'a' **   ***  * *   c <= 'z' ) 
****  ***** *   *  ** **  * ** * ** * * *  *   ******   *   * ****    ***   * *     %c is a small * ***      * c );

 *** ** *  *  **** **     * *  *   *** **** ***   **  
 * ******   ** *  * *** *  * **** ** * * *  * **  *  ***
* *** *  ****  *****   * *   c ** *     'A'  ** * ***   ** c <= 'Z' ) // c is a capital letter 
*  **** *    * * *   ** * *  **  *** * ** *** **** * * * 
*  **** ***** *   **** * * *   * *  *     *  *** *** * ***  **  *  *  **  %c is a ** * *  *  c );
 **  * *  *    * *    *** * **  * **  *  ** * *  **     
 ***     * ***  ****     *  == '/')
  **   ****  *** *    * **** * *
 ***     *** * * *  *       **    *******      *  *** **   * ***   ** * %c is **   * *  * * c);

  *  * **        ***  *  * ** *  **   *** ****   ***
 ** **     ** **** * ** ***  
  ** *  **  *  * *** * *   *    ** **   0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 5

內容已隱藏
#include **    * * 


int main(int argc, char *argv[]) {
***    **  ** * *     *** **  a;
*********    **** ** ** *   *  **    **** * *** *  
* **  *  * **    * **  **   ***  * *   * * ******  *      *
   *  *  *   **  * **** *******

*  *******   * * *** *  ** a >= '0'       *   a <= '9' ){ 
  * ***   * *** **  **** ***   *** * ***   * ***** * * *    **  is a digit ",a);
*  * ** * ****    *** ****
** ** * **  * ****   **   *
 **  *     ** * ***   *** * *   * ** if( a >= 'A'  **  *  a <= 'Z' ) { 
  *  *   ** *    *    *** * ** ** *  *  *  * * * * ** *  * *** *    %c is a capital character ", a);
         * *** ** ** * * **
 * ***  *  **    ******    ** *
  *  * * *  *       ****   if( a >= 'a' && a <= 'z' ) {
      *  *** * ****  *    ** * *** **      * *   *  * *  **    *   %c is a small    ** * ** *** a);
    ***    ** ***   *** * * 
*  ** **  **  **  *  * *** 
*     ****** **** ** **** *      {
 * *       ****  **  * * *   ***   ***  *   *  ** **    *  *** ***   %c is * *  **  a);
**     ***       ***   **  ****
 **** ***   *    ****  * 
***    *       ** * **  *    * * 0;
}

Comments

prog.c:28:2: error: stray '#' in program
 }#include <stdio.h>
  ^
prog.c:28:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
 }#include <stdio.h>
           ^
In file included from prog.c:29:0:
/usr/include/stdlib.h:826:20: error: unknown type name 'wchar_t'
 extern int mbtowc (wchar_t *__restrict __pwc,
                    ^~~~~~~
/usr/include/stdlib.h:830:31: error: unknown type name 'wchar_t'
 extern int wctomb (char *__s, wchar_t __wchar) __THROW;
                               ^~~~~~~
/usr/include/stdlib.h:834:25: error: unknown type name 'wchar_t'
 extern size_t mbstowcs (wchar_t *__restrict  __pwcs,
                         ^~~~~~~
/usr/include/stdlib.h:838:10: error: unknown type name 'wchar_t'
    const wchar_t *__restrict __pwcs, size_t __n)
          ^~~~~~~
prog.c:33:5: error: redefinition of 'main'
 int main(int argc, char *argv[]) {
     ^~~~
prog.c:5:5: note: previous definition of 'main' was here
 int main(int argc, char *argv[]) {
     ^~~~

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 6

內容已隱藏
#include * *  * ***  **  
#include   **   ***   

int main(int argc, char *argv[]) {
 ****  **  *  *   **  ** ** *  **   * * a;
    ***  ****   ****   *  *** * * *  *    *  ***  *
***   *** *    **  ***** ** **** ** * * * * *****   
  * *  *  ** *  ** ** **   ** *
** *  * *  *      ** *** * *
     ** ***  *  * ***  *  * *** a >= '0' && a <= '9' ) 
 * *****      *    ** *  *  ****  ******  ** *  **   * * * **** %c is a digit", a);

**    *   **  *  ******
*  **   ** ** **   ****** **  **  a >= 'a' && a <= 'z' ) 
* *******   *  ** *  **   ***** **  * *      ***   *** *  ** *   %c is a small  *** *   * * * a );

** **   ** ** * *** *     ***   *** * *   * ** ***  **
 ** *  * * * *  **  **         *** * **** ****  *** ** *
**  ****** *   * ***  a >= 'A' && a <= 'Z' )  
* *** * **     *  ***     *   **** *  **  ****   ****  * * ** 
   * ***   * * * * *   **   *** *** * * ****      *******       %c is a capital  ** * * ** *  a );
   *  ** * ** *** * *   *  * ** *       *       **  ****   * 
 *  **   * * ***  *  *     == '/')
* ***************  **     *
   * * * ** * * *   ***  * **** **  * * * *   ** ** **   * %c is unknown", a);

 *** *** * *** ***** *    *      *    **  *** * 
   ** *   **   *     *  ***
**** ** * * *  * * *** * *  *** **  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 7

內容已隱藏
#include<stdio.h>

int main(int argc, char *argv[]){
 * ** *     * *  * * *   * a;
* ***  ** ****    **   * * **  **  *     *     *    
* *    **  ******  * ******** * * *  * * * *  &a);

*  *** *  * *** *****  * *      *** **     ****   ***  *   **  {
   ***  * *  *****    ** *  *   **  *   **    * *  *       *** * ****   is a digit", a);
  * ** *** * *** ** *   **  
** *** **   * ***     * *** **     * **  *     **  **  * ***  {
 * * *** ****** *** * *  **   *** ***** ** *     ***  ******  **       is a capital character", a);
** * *** *   *** *    ** * *  
* *       **   *      **** * *  **  *****    ** *   * **** {
* * * **      *****     ** *   *** *  ***  ****  ** * *  ** *  **** is a small character", a);
 *  *  ****     *  * * * *
 *           * ***  **   ***   * {
* ** * * * * *    ** ** *** *  * *****  *  * *   ** ** **   *     is unknown", a);
**  ** **  * ***** ***** **
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output

Answer 8

內容已隱藏
 **  *    **   * ***
  ****  *  *      * 

 *  ** *   **   **      *  *      *  or *  **    * * *  *** ***     ** * ** **  or   ** * * */

    ** ***   *  *  * *   {
*** * *  *    ** c;
***  *   * *   *  
 **  *  * **   *  ****  
 ** *****     *     **  *
   * **  **  ***   
  * *    * ***** /*  *  *   ** ** = is     *    *   * == */
 *   *  *** c = * * * 
 *******       *  
* *   **** * *  ** * * **    *  * *     is %c *** **  c);
*** *  ** ** ** ** 
  * *  ** *  if( c   ***  '0' ** **  *** *  * c   ** *  '9' ) // we   * all the   * are in   ** **** in the   *   *
 *   *   **  ** **  * ****     *   *        * ** %c is a   * *  *   c);

 *  * * * **   
 **  * **    * if( c ***   'a'  **   *    ***   c ** * 'z' ) 
   **** *** **  * ***** *** ***   *    *    *     * * %c is a   ** * ** ** ****  c );

***** * ** *****  ***  *  **** 
***    ** **    *   **  *  ** 
**  *** * *  * *     c  * *** *  * * *** *  c   *  'Z' ) // c is a ***   *  
     **    *  * ** *  *    * * 
  ** *** *** * *   *  ****    *  ** *   **** * %c is a  ** * *   *** c );
 ** **     *  * ** *   * * * * 
  **   *     ** *** ==  *
* * *    **    ** 
** *  *  ***  *     **  * ** * ******   ****  * ****  ****   %c is ****      *  ***

  **  * *    **   * * ***** * ** * * 
 * *    ** * 
*   * **     * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

Answer 9

內容已隱藏
* * *     ***   ****
 *****  *     *** *** * 

   *     *   ***     *** ***  * * or  *  *** *    ***      ** *    * ** * or *   ** */

 *   ** **** * *  * **  {
   *  *   ** *  *   c;
  *    * ** * * *   ** *
*******   *  * *    * * **  
   * **  **    * *  *    
******   ***** 
   ***  *** ** /*     * *  *   = is *** **       **  == */
*  *     *      c = ***** 
     * ** * 
*   *  *  ***    *** *****  **  *   ***** is %c  * *** c);
 * ******     **     
 * *   *    if( c *** *  '0'  ***** *    c  * '9' ) // we      all the    are in ***   ** in the ** *  **
* ***  ** * * *   * ***   * *  ** * **     *** %c is a * * ** *     c);

 *  *   **   
   ***  * ** * * if( c     * 'a'   **   * *  c  ** * 'z' ) 
***      * **  * *  ***  **  *  * ** *   ** %c is a *  **   ** **   * c );

*    ***** * * **** * *   *   *    * 
*    *    * *  ****   *   ** 
 *    *  **  *  *   c  **** * *   * **  * ***   c    ** 'Z' ) // c is a       *** 
   *****  *   ** **    ** * * 
*** *   * ** *   * ****   *  *  ** *    ***    *   *  * %c is a     ******  *  c );
  **  ** *   *  *** * ***  ** 
** ****   * **       * * == * **
 *****  *  ** 
  * *    ***    *****   *    ** *  ** * * * * * *** * %c is    * *  *    

  ** ** * *   ****  *   *   ** * 
  * *   *  ***   
  *  *   *** **  ** *  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output

---

The out doesn't expect 'The input character is'

But the results are correct.

---

The output**

Answer 10

內容已隱藏
* ** * ** **   *  * 
 **    *  *  * *  ** *

/* run this ***   **  the  **   *    or add your own ****  ***  * *  * * ******  or input loop */

int *  **   *  char *     * {
 *     * * **** char a;
     *    ****** *** *****   *   *  *  *
  * *  * ** ***  ***   *  * * ***  ****  * *  **    *  * *
 * * *  *   * * *  
******         *  *  ** 
*** **   ****  ** * *   *   ** *  *** * ****** is a ***** ******  a);
* *  *  *   *  *** }
****   * ******  else   *    *  *
 *   * **  * **   *    * ** * * ** *   *** *    is a ** *   ****  * * * * a);
 *  *** *    *  }
 *****       else **    
****** *  **  * *  * ***  **     **    ***    * is a  **  * *  * **  *  a);
**    *    ***   }
  * **   * ***  *  else{
* **  * * ** *  *    ** * *     ***   *** ***  ** *  is **   **  **** 
  *  * *     }
// Your  *****     from here
** ** * * * * * * 
             * * ** * 0;
}

Comments

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration]
  if(isdigit(a)){
     ^~~~~~~
prog.c:14:10: warning: implicit declaration of function 'isupper' [-Wimplicit-function-declaration]
  else if(isupper(a)){
          ^~~~~~~
prog.c:17:10: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
  else if(islower(a)){
          ^~~~~~~
prog.c:21:12: warning: format '%c' expects a matching 'int' argument [-Wformat=]
   printf("%c is unknown");
            ^

---

prog.c: In function 'main':
prog.c:11:5: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration]
  if(isdigit(a)){
     ^~~~~~~
prog.c:14:10: warning: implicit declaration of function 'isupper' [-Wimplicit-function-declaration]
  else if(isupper(a)){
          ^~~~~~~
prog.c:17:10: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
  else if(islower(a)){
          ^~~~~~~
prog.c:21:12: warning: format '%c' expects a matching 'int' argument [-Wformat=]
   printf("%c is unknown");
            ^