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

*  ** ** *    char a;
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 * *    ***    }

    *  *** **  **   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++;
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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!
***   ************ *
*** *  ** * ** * ** 

int *** ** argc, char *** {
* ****       *  char a;
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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: ");
*     *     **  **   *****  * * ** **  * *  **  &a);fflush(stdin);
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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