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

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***   ** **    **  ***   * *  <= 'Z')
 *  **   ** **  * **    ** *  
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* ** * ***  *** **  **   ***  * ** * * ** *** ** ** * *  **** *** *    ** *   ******   *   **    * 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;
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****   ** * * }

*    *  *  **  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[]) {

   * ** * *  ** char 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 6

Hidden content!
#include  *  * *   * *  *
#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 7

Hidden content!
#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 8

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

int *  argc, char *       {
       * * * char a;
* * ***   ** ** 
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** * * **       * ****    * ***     **  * if(a == 'A' || a == 'E' || a == 'I' || a == 'O' || a == 'U')
**      *  **     * *  *  *   * * *        *  *    ** **** * ** *   
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*  * * *  *  **** }
*** ** *** ** 
     * * *   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);
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    * ** * *   * * * *** ** *  ** *    * * ** **   ****   * ** ***  *
***   *** ** * * *  *   **  ** ** **     **** *    ***** *   *    *      * * * *  ***   ||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