[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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}

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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* **** * * * ** ** **** **  * ****  **    **   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  ** *** ** ** **
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int main(int argc, char *argv[]) {

*    *      ***  char 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 6

Hidden content!
#include **  * **   **
#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 7

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 8

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

Comments

Case 0: Correct output

Answer 10

Hidden content!
#include<stdio.h>
#include<stdlib.h>
int main(){
int i;
   ** * * *** **      * *  a;
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 ** * **  ** * ****    **   *  * * * * *** *    *  ** * * **  ***  * ***** * *** ** ** ||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