[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++){
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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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**** * *  *  *  *   ** *  *    *      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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***  ***   ** *    * *  *   *    ** *   **  **** * * ***   *** * * *  * *  *  *  * *  ** * a);
** * * ** *  ** **   *  **  *     * **    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[]) {

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

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

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