[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