[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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** * **     **   * **  * ** ***  *  ** * * *  ** * * * ***        *** ***   * * a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
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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[]) {

* **  ** * * *  * char a;
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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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  *  **    **    return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

*   * *     char 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 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[]) {

***   *  **      int 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 8

Hidden content!
*** * * **   *****   ** *
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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:");
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* *****  * ** ***  * * * * ** * * *** {
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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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*** **  *  *  **     * *
}

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output