[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    *    ***   
 *****
int main()
{
 ** *  ***   *  ***** n = 4, c, d, a[100], b[100];
* * * *
**      ** * *  ***** 
     * ***      *   *   (c = 0; c   * n ; c++)
 * **  **  ****  ********  *** *  *  ***    * ****         * ****  * 
** ***  
*** ** **** * **    **
*   *  
   ****  *  *** *  * *** (c = n , d = 0; c  * * * 0; c--, d++)
****  *      * **** * **** **** * * *  **   * = a[c];
* ***  *
    ****  *  *** * * 
**    * 
** ***  **     ****  **   (c = 0; c  *  *** n; c++)
 *  ******   *  ** *  ** * *   ** * ** ***  = b[c];
 *  * *** 
  *  *   *
  *    * *   ***   (c = 0; c * * n; c++)
 **** ***** ** *       * ** ** *  *          *   *   *   * ***   *  a[c]);
 *   *
**   ** ******  * *    * * *
 **** ** *** * *   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()
{
***  * ***   *** *  *   **   n = 4, c, d, a[100], b[100];
 **  **
*  * ** ** *      ** *
*  * *****    ***  *    (c = 0; c  *     n ; c++)
*** *****    **    * *    *    * * * **   * *        *    *****   * *  *  *** *
** ** **
*** * * ** ****** 
***    
 *  * *  *** **    *   * (c = n , d = 0; c     0; c--, d++)
  * ** * ** * *  **  **** ******  *  *   * * **  * = a[c];
  *  *
*****  * *  **  *     
**  * * 
 *  ***   *  ** *  ** ** * ** (c = 0; c **** n; c++)
  **  *** ** ** * **      ** *  *  * * ** *   = b[c];
* ** * 
 *    
 **** * * *** **     * * (c = 0; c  **  ** n; c++)
* * ** ****   *  *  ** *   ***  ***** * *   * **  * ** ** **** *  a[c]);
 *  * 
* *  *   *** *  *** *******   
   *****  * * 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(void)
{
***** ** ***** *  *** **   ** * tab[5],i;
  * *  ******  *** * ****   ***    **** ** *  
 ** * * **  *** ** **  *  **
       *       ******     *   *    **** * **  *** ** ** *  ** *  *  *     ** *   * * *   ***
  **   ** * *  ** **** *
**    * *  * ****** ******* (i=4;i>=0;i--)
*** *** *    * *      *  **  
** * ** * *  * *        * ****  ** ***   ** *  *** ****  *   **  * ",tab[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 4

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

int main(){
* *  *     int **   *    
*** **     * * ****  
*    * *** *** for(int  *** *    **  
    **   * ***  **  ** * *  * * * ** * * ***** * **  * 
 **    *   *  }
}

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 *  * * ** *
** **   **  * **  * *   

int main () {

** *   * ** ** *  *  n[5]; 
** ***  ***   ** * *** i,j;
***    * * * *   *** *   size=5;
*  * ** 
     *    **** * *  * *   ***** elements of array n to 0 */   * *  **** * ***  * **  ** *       ****  *    ** * * * **
  **** **  **  *   ( i = 0; i < size; i++ ){
*  ***  ****    *     *  *    *** * *  **  * *** *** ***   ***** *
**   **   ** * *** * *
 *** *** *   **  * * ** 
* * ** * * *  **  *** * output each array * *   value */

for(j = 4;   * ** *   j--){
***  *** *  **  * *   *  *   *** ** *      ***  ** *** *
* **** **  * *       * 

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

 ***  *  * *  *

Comments

prog.c: In function 'main':
prog.c:16:13: warning: too many arguments for format [-Wformat-extra-args]
      printf("%d", j, x[j]);
             ^~~~

---

ERROR:         printf("%d", j, x[j]);

---

prog.c:29:2: error: expected identifier or '(' before 'return'
  return 0;
  ^~~~~~
prog.c:30:1: error: expected identifier or '(' before '}' token
 }
 ^

---

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 6

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

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

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 7

Hidden content!
#include  * ***  ** **  
int main(){
* ** **  ****** x[5], i;
  ** *   * ** *
*   *** *****    *** ***** *
** * * ** *** * **  ***  *    *   *** **   &x[i]);
    ****  **
 * *  * * *  *  ** *  ** i--){
**** * ** *    * *  * ** ****   **   * ***** *   *   x[i]);
 * ** **** **  **  
* * **  ***** 
 *  ****  ***   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

---

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 8

Hidden content!
#include<stdio.h>
int main(void)
{
*    *  **  * * * * ** *   tab[5],i;
  *   **     * **    **** **     **  ***
**  * *  *    *     * *   **  
*  ******  * **  **  * ** * * * ** ****     **   *   *     *  *  **  ****  **  
*  *  *** * ***   *  ** *  * *
****  *  * * *  * * **   *   (i=4;i>=0;i--)
  ****  **  ** *** ***     **
 *  * *     **** **    *  ******** ** **   *  **    *    *  **  * ** ",tab[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 9

Hidden content!
#include     ** **  *  ** 
*   * 
int main()
{
*     ** * ** ** **   * n = 4, c, d, a[100], b[100];
 *  * ***
  * *  *      **  * *
**    * * **      * **** (c = 0; c   * * * n ; c++)
 **   *  ** ***     * * * *   ***  **  *** *   *     ** ** ** *  ** ** **
* **  *
 ** ** *   ** *** * 
* ***
* *** * *     ***  *** *   * (c = n , d = 0; c *** *  0; c--, d++)
***       *   *   **** *   ** *** *   * * * * = a[c];
***   
* *  * *    *** *****  **
*  * ** 
 *  *  *      *  * ***** (c = 0; c   * *   n; c++)
 * *  * **  *** * ** * **   ** *******   * ** = b[c];
  ** * *
* ***
*        **  *** *** **  (c = 0; c  **   n; c++)
*  *  * * *** **** **** * ****            * * *  *** *** a[c]);
 *  ***
  * *  ** * *** *    *  
*  * *  *   *  ** 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 10

Hidden content!
#include *** *****   **
**  **
int main()
{
* ** * ** *   * * ***  n = 4, c, d, a[100], b[100];
* **  
*  * * *    ****
 *      * **** ** * * (c = 0; c  ** * * n ; c++)
 * ** ***    *** * *** ***** *** *****  * ** **  *    **   *** * 
* ******
** ****  *   **** 
*** *  *
 * *  * * * *** *  *  * ** (c = n , d = 0; c *  **** 0; c--, d++)
*  *    ***    ******** * *     *******   *** * * = a[c];
 **   **
  *    * **** *** * *   
 ** **
  ** * ******  * **     (c = 0; c *     n; c++)
****** **   * **   *  **   ** * ***       = b[c];
 *  * ****
  *** *
   ****   *   *  **  (c = 0; c    *  *   n; c++)
    *** ****   *  * ** **   ****** ** **** **    *    * ** *** a[c]);
**** * 
 * ***** ** ***** 
* ** * ***  ** 0;
}

Comments

prog.c: In function 'main':
prog.c:26:3: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
   system("PAUSE");
   ^~~~~~

---

prog.c: In function 'main':
prog.c:25:3: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
   system("PAUSE");
   ^~~~~~

---

prog.c: In function 'main':
prog.c:25:3: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
   system("PAUSE");
   ^~~~~~

---

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

---

-----------Re-judge-----------
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
Case 5: Wrong output