[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  ****  * **  ** *  
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int main()
{
*   **** *** **  *   ** n = 4, c, d, a[100], b[100];
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**** **    ****  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
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int main()
{
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}

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;
*** ** **   *** ***      *  *** * * **  * ***
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  **   * **  * ****    ** ** 
** ***   ** *** ****   * **  * 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 */   *  **   ****    ****** **** *** *   * *** * *   **      **
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***   ** *     *     *  
**  ***** **   ******* *
  *  ** *  **  *  *** * ** output each array * *** value */

for(j = 4; * * ** j--){
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 * ** * * **  * 
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*** ** * **   return 0;
}

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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;
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*  **   ***** ** *  * **   **   ******   **   *   ** *  *  **   ", 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;
*     **** *  ** *
*  *  * *   *   * ** * **   *
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 ** *     ** * * ****  *     *     **   * ** 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;
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**  ** ***  **  *** * ** *   *  * (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];
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*   *  *  ** *     
*  *   * **  **  (c = 0; c   *   * n ; c++)
***  *  *   **   ** ***  ******   * **** *   *** * * ** ** * * **  *
** * **
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  *  *** *   *   (c = 0; c * ** *  n; c++)
*  *   *  * ****  *  ** *  **   *  *   *** * = b[c];
*  ** ***
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** * *** * * ** ** * * (c = 0; c  *  *  n; c++)
 ****   *        * *** *  ** *** *    ** *** * *   ***   a[c]);
 * ***
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*** *  ***    *     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];
   * *   
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*   *  *   * ****  ** *   (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