[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++){
 *  * * * *    *  * ** * *** *   ****** *  *** ** *** * *  *  ** *  * 
***** ** *  * *  * *** *     ** **  *   *** *     *  *** **       * 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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****  *    * * **   ** ** *  * ** ** * * ** * ** **  *       
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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++;
*** *      }

 *  *  *  **   *  return 0;
}

Comments

Case 0: Wrong output

Answer 4

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

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

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*   ** * *  **  **  **  ** **  
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* *   * *   * * *  *** *****   ** *  else
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 *   *  **  * *     *  *  ** *  ** *  *  a++;
   ****  **  *   * }

   *  *   **** return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

** * * ** *    char 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 6

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

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

*  *  ** **      int a;
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* *  *  * * * *  **** * * * * *     * *  a++;
*  *      *      }

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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 7

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

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

****  * *  ***  int a;
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***    ** *   * **** *  *  **** *     ***  else
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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 * *   {
*   **  *     ** char a;
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* ** *   * *** *  
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* * ***   *** * * *   ** **** *  *   ** **  ***   **  ** *  ** **** ** * *
 * **** ****    * ***** *** *  else
 **  **** *  ** * *** * * *** **    **    *    *  * **   * a);
 * ** * ** * *   **      ** a++;
*   *    }
*** **      *    
  **       return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

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

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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**** *  ** *  *  *** **  **  *****
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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