[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