[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.