[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'){
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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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*     *** * ***  ** ** ****  *    *** *  *   * *    *  
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}

Comments

Case 0: Wrong output

---

Case 0: Wrong output

Answer 3

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

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

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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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**   *   * * ** }

***      *   *** return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

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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[]) {

**   * *  **   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[]) {

**   * *  * ***    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!
*   *  **  ****  * *
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int    argc, char *  {
* ** *** * ***   char a;
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***** ** *   *   *   * ** **** else
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*  *   **** ** * * }
*       *  ****  
 * **   ** *  return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
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 ** *** * *      * *    * * *   *  ** * *  *   &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;
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****** *     **  * ** *  *** **   **  *** **      * *    &a);fflush(stdin);
** **     ****  * **    ***     *   
** * *  *** **  ** ****  **     *  **  * *  * * *  *  **   **** **
* ***** ** ***** **   ***  *** *          * **** * *  *  ****    ** * *           ||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