[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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*   *     *** *   *  *** *** * * * ***   **    *  *** * *
*** * **   **  **    ** *  ***   * *** ***    * *******  ****     ***  
  *  * *  *  * *** *  * ****  * 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++;
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 * * *** * *     return 0;
}

Comments

Case 0: Wrong output

Answer 4

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

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** *  * *     * }

  *      *  * *  return 0;
}

Comments

Case 0: Wrong output

Answer 5

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

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

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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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*   * *  * ***** * }

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

//INPUT
//Enter your input: A

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

Comments

Case 0: Wrong output