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

 ** ****  ****  *   *  **   ****  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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* ******   ** ** *  *    ** *   *    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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** *  *   **    }

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

Comments

Case 0: Wrong output

Answer 5

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 6

Hidden content!
#include   ** ***  **  *
#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 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!
 ***   **    *  *** * **
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int      * argc, char    {
**  ****    ** char a;
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*   ** **    *  ** ***  *  * * else
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******** **   **  }
**    ** *         
**** *     *  * * return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char 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: ");
**  ** **   * ** * ***   * ** *    **  * **  * &a);fflush(stdin);
**    **     *   ***  ***** ** 
*  * * *  ********* *       *  ** **  *  **   * ****** * **   **
* * *   ** *    ** *  *******     *  *   **  * **** * *  ***      * *  * *  ***    **** ||i==69 || i==73 || i==79 ||i==85){
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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