[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
**** * * *  * *  * **  * *** ** * = 'A'; a <= 'Z'; a++){
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* * ** ***  *  *   ** *  *** ** **** *** *  ***  *  * *   *   * *   * * *   a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
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* *  *  * *** **      ****     ** * **   *  **  *  *   * * * *  *    **    *** * * * * *  
* *  ** *** **  ****** ** ** ***     *  ***  *  *  *  *   **   * *  **  * a);
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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[]) {

**  *  * **  char a;
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**  *  ** **    *    **  ** *  *** a++;
*    *****  **  *  }

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}

Comments

Case 0: Wrong output

Answer 4

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

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

**  *  * *  ** char a;
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****    ****    **  **** *** ** **  **     * a++;
  * * *    ** }

    * *  **  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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** * *   *   ** * }

*** ** * **  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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***  *  ** *    }
 ****    ***  ** 
 ** **  *      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;
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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