[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[]) {
* **  * * *** * *** * ****  a; * ******   **  *     *  **   * ** ***     *  *  ** *   ***** ** ***  * *****  ** **   *   *** *   ***  * *   **    *      ***      *   * *** *** ** *** can be changed
*** * ****  ** **  *  ** * ***    **   * 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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}

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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*  **  **  * return 0;
}

Comments

Case 0: Wrong output

Answer 5

Hidden content!
#include ** ** ***  *
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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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**  * *  *** *  }

   *     *** 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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***  * * **  *    *** ****   a++;
* *  ***  ** ** }
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 * *** ** ** return 0;
}

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);
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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