[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 conditions start from here
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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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}

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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**** **   * *  
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* *** *** *  ** ***  ** * *      else
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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++;
*      * * * *    }

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

* *  ** ** **** 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 7

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

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

int   *  argc, char  **   {
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**** **  ** *  *       ** * a++;
*   **   *  }
 *  *      *   *   
* * * *   ** * 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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* * * * *  ******   *** *  *  *******  **  **   **  *** {
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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