[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 conditions start from here
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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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}

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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*   *   * *  * 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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}

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

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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    }
}

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