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

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

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}

Comments

Case 0: Wrong output

Answer 5

Hidden content!
#include                 *
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int main(int argc, char *argv[]) {

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

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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 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  ** ** ** * *
*  *    * **  ** ****  *

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

* * ** **  **  int a;
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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 8

Hidden content!
   * * *  * **  **  * 
**      ****   *** *  

int        argc, char  *  * {
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* *** *   *    * 
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*     **      ****  *  **  *   *       ** if(a == 'A' || a == 'E' || a == 'I' || a == 'O' || a == 'U')
* ****   * *  *** **  * *  *    *   *   **  *  * * **   *    ***
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 * ***  * *****  *** **      * a++;
**** ***   * *  }
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    *  * **** * *  return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
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 *  **     * ***  * * * *  *** ***  **     *** * *    &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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**  *** *   *  * *****  **   *  * *  * * ****     *   ******  ** *  *    *** *** ***
  * * ****     ** **  * **  *  *** * **  * **  *  *  ** * *******    *  *  ****    
   * *    *    *      ** *  **  * **  * *  * *  ******* *  ***    * **    * ***  *  ** *   **   ****  ***** *     * ***  *
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**  *** *    *  *  * *     * * *** *** ** * * * ***
      ****  *** **** * *** * * 
}

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output