[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[]) {

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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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**** *    ****   
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* *** * *   *  *  ****** * * 
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* ** *   * ***  * ** **    *  **** *     * ** 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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*  *  * ** * ****  ********* ** ** *   * * * * 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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        *** ***** * **    ** *    ****   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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** *   * * **   
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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 7

Hidden content!
#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 8

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

int ** *   argc, char ****   {
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**** * ** *** * 
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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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*** *  *    **  **  *   *     ***** ** ** * **  {
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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);
* * ***   ** *  * * ** *  *  *******   
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** *  *    ** * *  **    *  ** * *  *  * **    *  ** ****  * ** ***  ** * **   *   *  **** ||i==69 || i==73 || i==79 ||i==85){
**  *  ** * * * **** * *  ***  *  * ***  *********  ** *  *  * * ******* **** *  **   * ** * *  *   * ***  *      * ***** 
       *   ** * **    * * * **  *  ***   ******  *** *  ** ******* * * **   
**  *   ***   *  ***   ** **     **  ****  *   **   ** **** **  *  * *  *     **
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*  **  *** * *     *** * *
}

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output