[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.