[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 conditions start from here
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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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*    ***      }

  * **    **    *  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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}

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++;
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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   * ** **  ** 
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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 8

Hidden content!
  **  *  ****   *   * **
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int  *** argc, char ** *** {
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***    ***  ****  }
****** *    **  
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}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
**  *   * * **  *   **** ****   ***** ** your input:");
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*  ** *  **    ** ****       *  ***** * **   {
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* ** *****    *** * ***  * ***    *** *  * * ** * **
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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);
**** * **  ** *  * **    ***  **  *
  ***  * *   *  *  ** * *   * ** ** *   ** *****   * ******** **   *  *   * 
* * *  *    **  ****** *   *         ***   *  *** ***   **  *** ***    *  ****** * **    ||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