[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