[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
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        *    * *  **    ***** *  * ***  *** ******* ****   ** * * *****  *
 *    ***** ***     **    * ** ** ** * *       * ** *    *  *** *  * a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
 ****  ***  ** ***   * ******   ***** ** ***   *  *  **   *   ** **   * **   * *      ** *** * **  ****    * *  *** ***  **
 **    * ** * * * * ** ****  ** **  *    ** *   ** *    *** ******* ** *   * **  ****  * ****** **
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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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* **** *  * * ***  *  * ** *  *  ** *   * *       * ****
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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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** **      ****   * ** ** 
* *    ** **  *** *  *  ****** ****   * *** if(a == 'A'|| a == 'E')
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*  * *** * ***** *** * ** *   ****      * * * else
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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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  **  * *     ** *  * * *  * *       *    a++;
 **  * *   * }

* ***  * *    return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

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

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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 **** {
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   * * * ** **    **   *****  *  * * *   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);
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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: ");
 * **** * *** ****    ** **    **  **   *    &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