[Exercise 9] Vowels detector

Question

Please write a program that receives 'A' then outputs 'A'-'Z'. However, if a vowel (A, E, I, O and U) appears, it will show '?' instead.

Example(template)

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
	char a;                      // can be changed
	printf("Enter your input:"); //DO NOT CHANGE
	scanf("%c",&a);
	
    // Your conditions start from here
	
	return 0;
}

 

Input

Enter your input:A

Output

Enter your input:A
?BCD?FGH?JKLMN?PQRST?VWXYZ

 

Answer 1

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
  ** *    * *  * ** *   *   *   ** a;  *   **** * *** *   ***  ** *   * * * ** ** * **   * **  ** *  ** ** **  ***  ***     * * **** * **** *  ** *    *****    * **   * ***** *  *    can be changed
****   **  *** * ***  **  *  **** * *  **  your input:"); //DO NOT CHANGE
 ** * *  *   ***  ***  * * ******  *  *******   *      
    
**** **** ** * * *   *  **  *  Your conditions start from here
 **    *** * ********* *  **** = 'A'; a <= 'Z'; a++){
 * **** ****   **   * **   ** *  *  *   * **     *  ** *** * *   
**** * ** **     * ****  * *   * *  **    ** ** *  **   * *** **   * ** a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
 ** *  * ***     *     * **  ***   ******* * ** **  *****  *  * *   **  ** ****** * *  **  ** ***  **  * ****** **     * * *
   *** ** **  ***  * *  *      **    ****    *  *      *****  * *** ** * *  **  *  ********     *** **   ** *  
 *** **** * * ****  ** ** **      **  ****  *   **    ******** **** ** ****** * ******** ***  * *  ** ** * * **
* ***  * *  ** ****    ****  *    *** *  * * ** * ********* * **     **   *  *  a);
    *  *  *     *  *    * *****  *** *   ***    ***  
  **  **  * ***  *     ****  *****    * **** ** ****** *  *
 ****   *     **  *  * * **   * 0;
}

Comments

prog.c: In function 'main':
prog.c:7:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'char *' [-Wformat=]
  scanf("%d",&c);
          ^

---

prog.c: In function 'main':
prog.c:12:11: warning: missing terminating ' character
  if ( a = '
           ^
prog.c:12:11: error: missing terminating ' character
prog.c:13:2: error: expected expression before '}' token
  }
  ^
prog.c:13:2: error: expected expression before '}' token

---

prog.c: In function 'main':
prog.c:10:15: error: expected ')' before ';' token
     if(a = 'A'; a <= 'Z'; a++){
               ^

---

prog.c: In function 'main':
prog.c:12:30: error: expected expression before '?' token
                printf("%c", &?);
                              ^
prog.c:16:30: error: expected expression before '?' token
                printf("%c", &?);
                              ^
prog.c:20:34: error: expected expression before '?' token
                    printf("%c", &?);
                                  ^
prog.c:24:36: error: expected expression before '?' token
                      printf("%c", &?);
                                    ^
prog.c:28:33: warning: missing terminating ' character
                      printf("%c"' &?);
                                 ^
prog.c:28:33: error: missing terminating ' character
                      printf("%c"' &?);
                                 ^~~~~~
prog.c:29:22: error: expected ')' before '}' token
                      }
                      ^
prog.c:28:31: warning: format '%c' expects a matching 'int' argument [-Wformat=]
                      printf("%c"' &?);
                               ^
prog.c:29:22: error: expected ';' before '}' token
                      }
                      ^
prog.c:34:1: error: expected declaration or statement at end of input
 }
 ^
prog.c:34:1: error: expected declaration or statement at end of input
prog.c:34:1: error: expected declaration or statement at end of input
prog.c:34:1: error: expected declaration or statement at end of input

---

Case 0: Correct output

Answer 2

Hidden content!
#include <stdio.h>
#include <stdlib.h>

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

*  * *   * *  ******* **   **  a;
 *    * *     * **    **** 
  *  ** *** **  **** *** *** *  ******* ** *   &a);
 **  *** ****** *  **** *
 *** * ** * *  *****  * ***** <= 'Z')
*  *   ** *** *  * * ** ***** ***
*** ***  ***** ***  **  ** *   ***  ********  *  * == 'A'|| a == 'E' || a=='I' || a=='O'|| a=='U')
 **** * **** *  *   *   * ***        ** *       *  *  **     *    * * ** *  **** **** ** *****
    *** *  **  * * * ** ***  * ** * **  * *** *** * ** 
* *  *** * ***  **    *  * ** **  *** **** **** *  *       * *  * * * **      *** * *** **  *  *  * * **  a);
  * *  *   **    *** ***     ** ** **   **** ** **   ***
 ** ** *  *** * * **** *    ** **

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

Comments

Case 0: Wrong output

---

Case 0: Wrong output

Answer 3

Hidden content!
#include * *********  * *
#include  *  * *  * *  * *

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

* *     *  ** char a;
  * ** *   *** *  
* *   **   *** *** *  ***   * * ***
*** **   * **   
**** * *   *    * while(a <= 'Z')
 ***** *   *    * * **  ******
*  **** * ****     *   ** *  ****   * *  *    if(a == 'A'|| a == 'E')
**  * *******  ****   ****   * ****  *  ****  **     *     **   **   *  ** *    * *  ***    *
       * *  *   **  **** *  **  *   *** * else
** ** *  *  * ***** ****          ** **   * ** **    ** * * *   **  *** ** * *  *    * a);
  ******   ***         *****   ***  * * *  a++;
*   ***    }

 *    *   **  return 0;
}

Comments

Case 0: Wrong output

Answer 4

Hidden content!
#include ** ****  *** * *  
#include   **    **** * ***

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

** * ***  * ***  char a;
   **    * ** **   
        ***     * * * **      * *****  
* * * *  *** **  
* **   *** *  * while(a <= 'Z')
  ** ****** ***** *   **
**  * *      *    ***** *** ****     * if(a == 'A'|| a == 'E')
* * ** **    *   *  *      *  ** *   *** *    *  *     ** ****     *  * * * **  * **  *** ***
 *******   *  *  * ** ***** *** ***   ****** else
  * *   *    * * * * ** * *  ****** ****        ** * *   *    ***  *  **  * * **  **  * a);
**   ** * * * ** *    **   *        ** a++;
 *  * *  ** *  * }

* **   *  * * return 0;
}

Comments

Case 0: Wrong output

Answer 5

Hidden content!
#include     *  **  
 **  * *        **  *   

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

  ** ** * **   ** char a;
 *  ** * ********* 
 * *** *      *   *   **  *  *****  a);
 * * *** ****   
 * *      *  * * while(a <= 'Z')
        **  ** **    *   *  **
*   *   **** **  *  *** * ***    ** * *    * if(a == 'A'|| a == 'E')
 ** *** *   **** **   **** ** **  *** * *  *** *  ** *     * **  *   **  *     *    **  
 *   * * *  ***  * *  ***  *****  ***  else
* ** *****  ****** *** *  ** * * *****  **** *** * ***    *   ***  * **  **** a);
 * ** ** ****   **** * **  *  *       * a++;
   **    *** }

* **    * **  return 0;
}

Comments

prog.c: In function 'main':
prog.c:8:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int' [-Wformat=]
  scanf("%c", a);
          ^

Answer 6

Hidden content!
#include  **      **
#include *   *  *** *  ***

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

* ***      ** int a;
 ** ** * ****  
*       ***    ***** **  **** * ** ** *  **
  **   *  * ** 
  **  **  * *  while(a <= 'Z')
 *  *** * * *****      * 
**    **     ** * ** ***** ** * **   **  if(a == 'A'|| a == 'E')
* **   * *   *  ***   ** * *    ****  * *** ***  *  *  ***  **    * * *  *    **   *******
** ** * * * **** * *****  ***   * **  * else
  **   * **  * **********   ** *** * *** ** ** *** **** ***    ***  *** *****  * **   *** a);
*  *  ******  *  ***** ** ***** *   *      **  a++;
* * *     ** }

*    *   *** * return 0;
}

Comments

prog.c: In function 'main':
prog.c:8:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
  scanf("%c",&a);
          ^

Answer 7

Hidden content!
#include **    ** **  ***
 *****  ***  ** ****   

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

  * * ** *     int a;
*   * *** *** 
*  ****  *   * **  **    *   * *     * a);
 * **  *   * * * 
* *        **** *  while(a <= 'Z')
 *** *** *** ** *  * * * ****
**** * *****  *     *  * *     **     ***** if(a == 'A'|| a == 'E')
* *  ***** ** **** *****    *   *  *  ***   *  *  * * *     ** *** *  ***    *   * 
*****     ***** *  ****  *** **  **     else
* *   **   *  ** * **    * * **    *  *  **  *  ** *  *  *** *******   *  ** *** *   * ***  ** a);
 ** ** *  *  *** *       *  * ***     ** *** a++;
 *  **  *   **   *  }

 *    * *   *  return 0;
}

Comments

prog.c: In function 'main':
prog.c:8:10: warning: format '%c' expects argument of type 'char *', but argument 2 has type 'int' [-Wformat=]
  scanf("%c", a);
          ^

Answer 8

Hidden content!
** *** *  **  *   ** 
 ** *** * ** **** **** *

int ** *   argc, char ** ** {
 **  **  * **** *  char a;
  *    *  * 
* * *    *   ** ****      your   ***    
 ** **   ***   **  ** *  ****  **  * * *** 
* ****   * **** 
 **      **  * *   **** **  ** * * **   ** 
* * ***       ** * * * * *  ***   *      * if(a == 'A' || a == 'E' || a == 'I' || a == 'O' || a == 'U')
*  ** *** *** ***     *    ****    *   *     *  *  ** * *** ***** 
 **** *     *  *** *** * else
 **   * *   *  * **    *  **  * * ** *      *** *  *       * *** a);
***     *   * * ** *  *    ***   a++;
  ** *  *  *** * }
  *   *      *   
   **   *  *   return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
   *  *   * *   *  *  *      ** * *  **     **** *  your input:");
 *    *  *********  * *  ** *** *    *  *  ** &a);
  *   *  **  *** * **    *    *     *     *  {
 *  * *  ******** *  *   * *  *    *** *   ** ******* * ****  ** *   *   * ** {
 * * ***** * **  * ****  *  ***  ***   *       *    *  **  *  **** * * *     *   *  *** ** ***   *  ** 
 *   * ****   * **** ***  * * * *  * *  **     *   *
** *****   **  * **  * * ***** **  **   **    *  * * * {
 ** *             * ***  * * *   *  * ** ** *** *  * **  *   *   ** ***** ** ***  *** *** ***   * *    a);
*** **  ** *  ****  * * * *   * ***** *** ***** * ****
    }
}

Comments

Case 0: Correct output

Answer 10

Hidden content!
#include<stdio.h>
#include<stdlib.h>
int main(){
int i;
*** * * *****  * ************ * * a;
* * *  *  *   ** *   ** ** **   ***   *  ** your input: ");
  ***    ** *   * * *  ** *****   ****** *** *  &a);fflush(stdin);
* ****** * * *  **  * ** **** * *  *
   * **   *** ***   ** **   *** *    *  *  *  *   *  *** ***** ***   ***
* ** *  * *     ** ***  * *    ***   *** *   ****  *  ** * **** * * **  * ** *** ** ***  ||i==69 || i==73 || i==79 ||i==85){
 ***   *    * ****   * *** * * **  * * ** *** **** **  ******* *    **** *  * ** * **** **  **  *  ****      *  *   * *  *   ******    
*   **** *   *    *** * ** * *  **    ****** * ***  ** **    ** *** *  *** *** 
*  *       * *** * *** *********** * *    **    ***** *   *********   ** *   *****
   * *     * * ** ***    **  *  **     *  ***  ****   ***  * *  * **  *   *     * *    ****  ***  ***    *  ** ** *   **  ** ****
   * * *     **  ** *  *  *  *   ***  **     **** ****   **** *** * **  ****   
  *  *  *** * **   ***  * *    * ***          **   **
*  **  *  ***  *  ****  * *
}

//INPUT
//Enter your input: A

//OUTPUT
//Enter your input: A
//?BCD?FGH?JKLMN?PQRST?VWXYZ

Comments

Case 0: Wrong output