[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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    ** **       ***  ***** * *   ***   * *** ** ** *  ** * 
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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[]) {

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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[]) {

 *   *   ****   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 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  *** {
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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);
* ** *  ** * **   *      ** *** ***  *    {
   * * *  *  * *   * *     * * *   ***    *  ***  * **   **  ** *** **       {
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* ***    * ***** * ********  *     ** * ** **  * *  **
    }
}

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