[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[]) {
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* * ** *  *** * *** *** **  ** ** *  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);
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    **** *   *    ***  ** *  *  **     *    *****    ***** *   *     ***
    * ***  *    *  * **    *    *   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[]) {

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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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*    ** ***   *  *   ***    * * * *  *     ****
** * *   **     
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*** **   **    ** **   ***** * *    *   *  else
** *  **  * ** ** * ******* *  ****  ** * *  * **        **     *  ****  * *  * *  * * a);
 ***   *  *    *   *** *****  * *   *  * * 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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*   *  ** * ***** * *  * ** *   * ** *   **  *  * *    *****     ** ** ***  *    * ** ** *  a);
 **  * **   * *    **  ** ** ** ****   *   * * 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++;
* * * ** ** * *** }

** **  ***   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;
   *    ****  
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**** *   *   while(a <= 'Z')
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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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**  * *  *** *     **   *  **** **   ***  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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* **  **  *  * 
  **** ** * * * ****   **  * *******
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*       *    **      **      else
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 ***   **** *   *** *   ****  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