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

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

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}

Comments

Case 0: Wrong output

Answer 4

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

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

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

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

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output