[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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
****  **  ** **   **** * 
* *  **   *    ***   *

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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
#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

內容已隱藏
#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