[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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** ***  ** *****   *  * * *  

* *** * ** * *  * ** * *     *  0;
}

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++;
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***** **   **  return 0;
}

Comments

Case 0: Wrong output

Answer 4

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

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

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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[]) {

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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[]) {

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

//INPUT
//Enter your input: A

//OUTPUT
//Enter your input: A
//?BCD?FGH?JKLMN?PQRST?VWXYZ

Comments

Case 0: Wrong output