[Exercise 14] Arrays: Reversed Set

Question

Please write a program using an array to receive 5 numbers, then output those inputs in reverse order as examples shown.

Input (i)

1 2 3 4 5

Input (ii)

1
2
3
4
5

 

Output (i) acceptable

54321

Output (ii) acceptable

5 4 3 2 1 

 

More information

https://www.tutorialspoint.com/cprogramming/c_arrays.htm

 

Answer 1

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
*** *   *  * ** * *     ** x[5], i;
** ***  * **   **  **    **** 
  **   ***** **  *** ** * * * **   *      *  * * 
 * * ** *  ** ****   ***  *** *      * ****** ******** **       *** &x[i]);
  * **  **  *   **** * *  **    *   * **     ******
** *      ***** **      **  
  **   * * *  * ** *   *  
**** ** ** * **        **    *** * ****   * * * 
 * **   *  * ** * * *  * * *** **** *   *   ***   *** * *     **   *** ** * * 
** *    *  * **    *******  ** 
 ***   *  *********** *** *  0;
}

Comments

Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output

Answer 2

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

int main(int argc, char *argv[]) {
***  * * **     int x[5], i;
* **     *    
 *         *   * **  ***        
* ****** *  * *** * * ***   **    *  *  ** *  *  *  * *** * * 
***  **   *  *     **  * *  *** 
*** **   * ** ** * }
 * *  ** **   
   *     *  *  ** ** * ** * * * 
  *****  * *   ***** * **  * *  *  **     *  ****
***  *  *** *** }
*      * *    *  return 0;
}

Comments

Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output

Answer 3

Hidden content!
#include <stdio.h>
int main(){

 *   ** *   **** ***  * ***   x[5], i;
 *   **   ****    *  * *  *  *
    
* * ***   *   *  * *  *   ****  *    * * * ** * **
****   * * ** ** ******** ** ****  *   * *  *   * ****** *   *  ** * &x[i]);
*    ** * * * ******  ***
 ** * **** ***    * **** * 
****     **  *  *  **   *    * ** *  *   **
  ***    ****  *** ****  * *** *  ** ******  *****  *  *  *  ** ** *  * x[i]);
  * ** *   **  *   ***  *  **
*    * * **        ***** *** 
 * *   *   *******   *  * 0;
}

Comments

Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output

Answer 4

Hidden content!
#include <stdio.h>
int main(){

*   * **    ****     * **  **  * x[5], i;
 * ** ***  ***  *   ****** *
    
         *** **  *  ** **  *****   * * ** * 
 * * *    ***    * *  **   **  ** * * *** * *** *   **  *  * **   * *** **  * &x[i]);
   ****** ** * ***  * *    *
    **    *  *  *  * ****  ***
**  **  **    * ***   *  ******     **  ** 
*****      **    * ** ** ***** ******   **    *   * * *   ***  *** *  *   ***  x[i]);
 * ***   **      **  *   *** 
 ****  *** **     ****   * 
  ***   *** ****   ****  **  **  0;
}

Comments

Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output

Answer 5

Hidden content!
#include <stdio.h> 
int main(){ 
*****   **   **** ***   *** *    * ******  ***  * x[5], i; 
*    *    **   *   
   *   **   ** * * ***    *  *   ** **   **  *  * ***  *    ***  ** *  *  
     ******   ***  *  *  ** **  &x[i]); 
   *  * *  *  **      **  *  * * 
   **   *** *     ** ***** * ****** * ** *  *** *** *  *** 
*** * *******   * *  * *** *    **  *** * * **  * ** * ", x[i]); 
**     * **  ** **  **   
*       *** *** * ***     *    *** **
* *   * * **  ** *   ** * **  0; 
}

Comments

Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
Case 5: Wrong output

Answer 6

Hidden content!
#include  * * * *** * * *
int main(){

 *  *** *   * **** int x[5], i;
** * *    * * 
* **  ** * * *  
  ***   *   ** ** ******    * ***   
** ***   ******    ***  * * * **      ****      * **** * ****  ** 
 * ** **  }
**   *  *  *   
  ***    *  *  *** *    
*   *     *  * ***  *     **  *  * ** *   ** *  ** *  x[i]);
*    **   **    }
** *** *  *** * 
 **   * * **  return 0;
}

Comments

Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output

Answer 7

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

/* run   *    **      the  **  **   or add   own  * *  ***  ** ** * *  ** or * **  loop */

  *    *     * ** * ** *  {
 *   ** *** ** * int * *  
 *  *   ****** a[0] = 4; 
 * ** ** * *  *  **  = 2;
  *   **  * *  **  = 3; 
** **  * ***  *  *  = 5;
* *  ** *   *** = 6;
*** *  *  **  
***  ** * ***   *  *   *** *  * ** * from 1 to     *   *
 * * ** **    * *      *    *  %d %d %d  * * * *      *    *   ***  *    *   ** *  * ****    ***    
** *   *  *** 
* **     * **   int x;
**  * *  ***      ** = 4; x **     0; * *
*  ***   ***    *    *** **  * * **   ** * **** ** ***   *   
   **   ****   }
 ** ** ****   *  **     *  * *    * ***** *  *  

*** *  *  *    * 
** ** **  * *  * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
Case 5: Wrong output

---

Great job :)

---

However,     parts --a[0] = 4; a[1] = 2; a[2] = 3; a[3] = 5; a[4] = 6;-- seem unnecessary.