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

Comments

Case 0: Wrong output

Answer 5

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

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

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

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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!
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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:");
* *    **  * * ***  *   **** *    *** ** *  *  *  &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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**  ****  * * **** *  **** * ** ** *** *       *  ****  *   * *****  * ** ***** **   
* *    * *   * *    *** * *  * *     * *     ** *
* **   **     **  *** *** 
}

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output