[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[]) {
*  *  *  * * ** **    ****  a; ** **    ****   *  ***  **   ** *******  ***   *   ****** * *   *  *   *  *    * *     *       * * *  ** **   ** ****   ***   *  * can be changed
*** ** **  * * ***** *****   * *  ** ** *   your input:"); //DO NOT CHANGE
*  * **  ***  *********    **** *** **      ***  ** 
    
  *  *** ***  ** *   * * ***  Your conditions start from here
  ****   * *** *** **  **   **  = 'A'; a <= 'Z'; a++){
** *** *  **** * * * *  * * ***  *** * ** *** * * ** * 
  ** ***   **** ********  ** ***  *  * ** * **   ** **  *** *****  ** **  ** a == 'A'||a=='E'||a=='I'||a=='O'||a=='U'){
*** *  ** **   *** *  ***  *   **  **** *    * ** *     **  * ******* *   *** * *******   *** *****   * **      *** *  **  
* * * **  ** ** * ** **   ****   *   ****  *  *  * **********  ******     * *  ***   **** *  ** **  ****  ** * * 
***** * **    *** ** ** ****   * *  * *  * ******   *  ***  ** *  *    * * ** **     * **  ** ** 
* *******   *  ***  * *        ****    *** ****   **** **   ** *   *  * ***  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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**     *      ****  *****

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

*   * *  ***  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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*       ********* ***    * ********  ** **   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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  **   * *  * * *  * *** 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;
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    ***** * * * **   *  * **   * **  * * ****   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