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

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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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* *  *  **   *  * }

  ***  ***   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[]) {

*  * *   *   *  char 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 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[]) {

**   **   ***   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 8

Hidden content!
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* **  *   * *  *    * **  

int   * argc, char     {
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* **  **  *  * *** *  **** **   * * *  if(a == 'A' || a == 'E' || a == 'I' || a == 'O' || a == 'U')
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*  **** * *  *  * * **   **  * ** else
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* ****    * * ***  ** * ** *** a++;
 * **   *   **  ** }
****    *   ** *  
  *    ***    return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
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 * * *  ** **  ***   *      *   * ** *** *  &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: ");
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 *   ** ***    *   * * * * *    *
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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