[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
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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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}

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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*  *** * *    **  *   ***     ** *** a++;
  *** * *   ** * }

   ** *   * ***   return 0;
}

Comments

Case 0: Wrong output

Answer 5

Hidden content!
#include *  *** * ** *** 
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int main(int argc, char *argv[]) {

*  ** *    *     char a;
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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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   *  ***  **    * }

*  **** * * * 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  ***   {
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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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    ******  **    * ** * *** **  *  *    *** * *    *  * 
    }
}

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