[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;
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*** *    * **** * *** **  
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*  *  ******   *  *** * * *  * 
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*** **  * * *  *  **       **  **********       ** ** * ***
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  ** **   *** * ** * ***** * **   ***    *   ***    ***
  ** ** * ***** *******  ** 

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

Comments

Case 0: Wrong output

---

Case 0: Wrong output

Answer 3

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

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

**** *  * * **  char a;
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  **  *    *   *   * * ***      * * * * **  a++;
  ****  *      *** }

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

Comments

Case 0: Wrong output

Answer 4

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

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

****      *     char a;
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** *  *   **  * *  ** * * *
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   ** ***** ***  ** * *   **   *  *    *  * *  * a++;
**  *  ** ** ** }

**         *  *** return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

  *  * *  * * char a;
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***   * *   **   * **   *    * *     ****   else
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         *       *** * *** ** **  ** ****  a++;
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 ***   *    * ***  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[]) {

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* * ***   * * ***    *    * * **  *      ** else
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** ***** * * ** ** *** **  ** * *  * ** 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;
*  **  **  ** * 
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* ***  ***   *  ** ****** ***  ****  ** *** *  * ***   * * *   *   *** ***     * ***   * *    
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* *    ***      ** *** **** *   * * * ***    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;
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     * *     *       *   **  * * **   * *   *   ** ****** *    *   *** a);
*         *    **    **  * *    **  ** a++;
   ** * **  * }
***      *   *   
  *  * * *  *  *  return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

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

Comments

Case 0: Correct output

Answer 10

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

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output