[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);
* *      * **   *  *  ****** *  ** ******* * **  * * *
*      *** **    *  ** *   ***   ************   *** * *****   
* *  ** * ** *        ***  * 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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***  *     * }

     *      * * 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  *  **    
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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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}

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[]) {

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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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** ***   *    **** 
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}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
  **  * * * *   **   *** ***  ***  * your input:");
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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