[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
 **  ****   **   * *** ***  **** ** = '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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 * * ***** *   * **   * **    

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

Comments

Case 0: Wrong output

Answer 4

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 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!
**      * * *  *** *   
****  *  **     ** **

int   *   argc, char  ** {
***  ***  * char a;
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    ** **  *    *  * * * ** * 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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*    *  * *  * ** ****** ****** ** * *  **** ***    ***    *   *** * **** *   * *   *  *   * *    a);
* * *  **    **  ***  *  ****  * *       ******** 
    }
}

Comments

Case 0: Correct output

Answer 10

Hidden content!
#include<stdio.h>
#include<stdlib.h>
int main(){
int i;
* * ** *  *    **   ** a;
* ***     ** ******** ** **     * ** ** *   your input: ");
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*  ** **** *   **** ***   * ** * **   *  * * ** **  ** * **  ****** ***    ** 
** *   * ** *** * *** **     * **    ** * * **  * * *** * **    **** **   * * ||i==69 || i==73 || i==79 ||i==85){
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* *  *    **  *** *  ***  *   * **  * ****** ***** ***   **** *** * ****** **     * 
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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