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

**  **   *   **  * * * **   **   * a;
**   *   *        ***   ***
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***  * ** *  * ** *** * ***** ***** *  <= 'Z')
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** *   *** **     **   **   **  * *    *  **  *  ** == 'A'|| a == 'E' || a=='I' || a=='O'|| a=='U')
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*** ** *   ***   * ** *  *  * **  ** *** * *    *  ****  **** **  *    **  ** **   *   *   ** *** ** a);
*** ***** *  * * *****   * * * *     ******* *       * 
**      *   *  *  *     * **

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

 *   *  **      return 0;
}

Comments

Case 0: Wrong output

Answer 4

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

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

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** *** **** * **   *    ** 
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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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*   *   *  * while(a <= 'Z')
** **  * *   **    *    
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*  *   * *  * ** ***  **    ****     ** *    *******  * *** **   **   ***  * *   * ** *  *   * a);
 *    ***     ****    ** **  * * *    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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 ** *     ***  }

    **     *** *  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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* *****    ***   *** * *  * * * * ** ** *  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!
 **     *  **   *** *   **
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int        argc, char **     {
* ** *  * *  * char a;
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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