[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