[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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**** **     *** ***  ** **** *   ***    ** ** * * * ** **      *****    ****     ******* *** ** * *      *
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}

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[]) {

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***  * *      
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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[]) {

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*    * *  ***  ** 
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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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*  * ****  ***    *   **  **   ***     **   ** **   ** ** *  ** ** * *  *** 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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**  *     * * **   ** ***  **  * *** * **     **** * *   **     *  ** * * *  * **** ***
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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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***  **   *  * *  * **  * ** * **** * **  ***  *** **  * ***    **  
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** * ** *****  
  **   * * **  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;
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** ****** ** * ** * * ***   **    *      **  ** *  *  * &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