[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[]) {
*  **   * **  *****  ****  * *     a;  ***    **  * ** ****  ***  *** ****    ********     * *****    ***** **  * * * ****   * * * * *  **  * **   *      *     * **  **  *  ***  can be changed
* **  * **** * ** ****** *  *   *    ** your input:"); //DO NOT CHANGE
*** ****  * **   **   *  *   ** ** ** *   **   *  
    
 *  *** * ** ***   ******    * Your conditions start from here
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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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***    * ***  *  *** *   **

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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[]) {

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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[]) {

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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   *  * **    ** *  
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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 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;
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* **  ***  **  ***** * ***   *  *  ** ***   *   *** &a);
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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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*   ** **  * ****      *** *  **  your input: ");
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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