[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
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** * * *         *   *     * *** **    * ****** * * *** **  *
    
* ***** * *  *** * *  *  Your conditions start from here
**  **    **    **  **  ***   = 'A'; a <= 'Z'; a++){
** ** ***   **       *** **  * * *    *    * ****** *       **    ***** *  
  *      *  **  ** *    *   *        ***    **   *** *** *   ***** a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
    ** *********** * ** **  *    ** *  *  ** **** * * * *    *  *** ** * ** **** ** ** ***    *** **** *      **
* *   **    ** **   * *       **   ****  ******* *** **    * ****** **   * ** ***  **** *  * *  ***       * 
* * * * * **     ***** ****  * * **   **    * * * *  *   ** * *** ** * **** *   * * ** ** * *** **** 
*** *      *  *    *      ***  **  * *  *  * **   * * ****     ***   *  * * a);
  **  *  *    *    *         *  ** *****  * *** *** *
***  ** ** * * *  *******   **** **  **    **** *  **   * * *      **   *
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}

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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***    ****   * ****   *   ** * ****   **    *** *    **
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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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 *   *****   ******  *   * ***  *   * **    **** * ***  ** ** *  **  ****  ** ****     **** 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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  * ** *    ** 
 * ** *         while(a <= 'Z')
* * ** * ***** *  * 
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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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**  **** ** **     **** **** *     ****   *  ** **  * **** ***  *      ** ** ***   **  **  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;
   *   **  * 
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* * * *   **    ***** ** * *   *  ***  **         * ****  *  ******      *  **
*  *** * *** ***  * * **   ** **   *   ** * * else
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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 7

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

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

   ** * *  *  * int a;
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*   *  **   * * *  *  *    *  a);
** *  ** ** ** * 
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* **    **  *** ***** *    *  **   ** **   if(a == 'A'|| a == 'E')
*****  * **  * *  ***   *  *    ***   *   **    *  ** ***     **  **   *  ***   ****** 
*  ****  **   *** ** ***   **  *    else
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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 8

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

int *    argc, char * *  {
  * * *  **  char a;
*  * *** * **    
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   ***   *  **      ***  ** *    *  * **  * *  ***  **    * * * * 
  *  *  ** ** *  *   **        **** else
* * *  ***** * ***** **      *   * *  * **   * **  **  ** * * *  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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**** **   ***   ** *** * * *    * *   * ** *    *    * *    *   **   * ** * **** * {
 ***** **   * *  **  *   *   ****  *  *** ** *** ***  ****    *  ***  **    * *  * * *  * ******   ***
       **  *** ** * *****  * ** *  *** ***** *    ** 
* * *  *     ***   *  ********* ** *** *  *** *  * *  * {
*  *  **      ***** ** ** *  ***  *   * *      ***  *** **   **  *** **  **     **   **  * ** *** * * 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