[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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}

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[]) {

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

     *  *  ** 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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* ******   *  *   * *  **   ***  *  *** 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 6

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

int   *  argc, char *  **** {
** * ** * **  **   * char a;
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***   *   * * **  ** ****     * *  a++;
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}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

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

//INPUT
//Enter your input: A

//OUTPUT
//Enter your input: A
//?BCD?FGH?JKLMN?PQRST?VWXYZ

Comments

Case 0: Wrong output