[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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*** *** ** * *    **    *  *  ***   ***   *   *   *  **** **      ** **  ** *   ** ****  * *     ** * ** **  ***  * *  ***
** **  * *  **   * * ** **  **   ********* *  * *  * * * * * * *   **   **     * **     *  *    **
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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[]) {

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

*   *  *  * * ** return 0;
}

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

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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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** **  *  * *** }

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

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

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output