[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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}

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[]) {

*  *  *  **       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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***     *  *  *   }

*  * *  * * ** return 0;
}

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 *    **** ***   
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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 8

Hidden content!
*      **  *  * 
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int  ***** argc, char *** {
******        ** char a;
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*****   *  *     *       * *   a++;
*    **   ***** }
****   *   *   * 
 * *  *   ** *  ** return 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include<stdio.h>

int main(){
    char a;
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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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* * ** *  * ***   **  **   * *        *** *   *  *   **  *    * ***    *  ***   ||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