[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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*** ***  ** *** *  *****      *  *   * ** ***   **  *      *   *  **** a);
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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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**       *    ****** ** *         * *   a++;
***   *  *** * }

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

**       *** ** 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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*** **   *  * 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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* *****    ***** ** * * ***    *        * 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 8

Hidden content!
** ****  *   ********    
** * ** ** *  *   * 

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