[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
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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[]) {

**     * *     char 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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*  *** *    **  * }

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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[]) {

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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!
* **   ******* *** **
***   ** *** ** ***

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;
    *** ** * *  **** * *   * *** * * ***** your input:");
**** * ***** *  **     ***  ** ***** ***    * &a);
**  ** *  ** **  *     ** * * *  * ****    {
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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: ");
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*** **     *  **** *** * *** *** * ***    ***   *     * *     *  ***** *
 *** ***** * *    **** * * ***   ***  ***  **    *  ****  **   **  *  *  *      *     *   ||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