[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