11-30 Exercise 2: Rotated Array

Question

Write a program that reads integers and stores them in an array. Then, the program should rotate the elements one place to the right. For example, if the array were 1, -9, 5, 3, the rotated array would be 3, 1, -9, 5.

寫一個程式 輸入整數放在陣列裡。將陣列裡面的元素向右旋轉一次

Example input 1: First number is the element of array to input, then the list of numbers

4
1 -9 5 3

Example output 1:

3 1 -9 5

 

Example input 2:

5
2 7 9 3 12

Example output 2:

12 2 7 9 3

Please remember, you may correct the cases, but your code always be revised!

Answer 1

Hidden content!
** *   * **          **
int a[100];
int b[100];
int ** *    
int main(){
* ** *****    **  ** ***  ****** 
  ** ** ** *** ** 
*  * ** ** *   *  *   ** ***   * *  
 * *  **   *   *
* ** * *
 *   **


 **   * * *** *  ** *  **
for *    * ** *   
****  *** *     *  * * **
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 2

Hidden content!
  * * *   * ***** **
int a[100];
int b[100];
int ** ***
int main(){
 **** **** *****    ****
   ***      *   *
** **   ** *** ** *   **  *** *  *  
   *** *** * *    
***** **
 * *** *
for *    *  ** *   
 ***** **     *       * ** *
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 3

Hidden content!
#include <stdio.h>
#include ***    ***** *  

int main()
{
 ** * * ** **   *   *  ***   i,N,cnt=0;
 *      ****** ** ******  * * *   *** *    *** *  &N);
  ******  ******   **  * a[N];
*   *  ** *****  * ***     *** = 0; i < N; i++)
 **  *   ** * *   *    *   *  *    **  *  ***  *   **** * * ***** *** * ****     **** *
** *   **     *  *   **  *  * *  * **  ",a[N-1]);

**    *  * ***  * * **      *** = 0; i<N-1; i++){

* * **   * ***** ** **  (i==N-2)
 **   * ***** *   *   ** **** *** * *** ***  ****** * *  * *** ****** *** ** 
    ** ***           **   *     
 *   *      ** * * *   ** ***     *  *** ** * *  **  *** *      **  *   ",a[i]);
    * ****  *    *  * **
 ******* * ***  * ** * *** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 4

Hidden content!
#include ** * * **** **
#include  ** *******  *

int main()
{
*  * *      * **    * *** **** i,N,cnt=0;
    * * ** * *    *     *** ** **** * *  **  &N);
** *****       ****    ****    **    a[N];
****    **  *    *   ****  = 0; i < N; i++)
  ****** ***** *   **   *   ***  ****  * ** *  * * ** *   * *     ***  
 *  * * ** ******* **** * *  ** ***** ",a[N-1]);

  *  **  ** * **   *    **  **** = 0; i<N-1; i++){
*  *     *   * *    * * **  * *   ** ***  *   ****  * * *****       * ",a[i]);
* **  * **  **** * **  **  (cnt==N-2)
*** *   * * ****  ****   **** **  ******  * * * *  * * **  *        ***  *  ** 
  * *** * * *  **** **  * 
**  *    **** * **  *    *  *        0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 5

Hidden content!
#include * *     * ** *
#include   *** * * **  *

int main()
{
 ****     * *  ********  * ***  i,N,cnt=0;
 ****   ***  **  *  *  * * * *** * * *    ***     *   &N);
* *****  *  ** *  ** *   * a[N];
   * *  **** **** * * *    ** *** ** = 0; i < N; i++)
**  *   *  *** *   *    *  **   *    **** **   * ****  * *   ** ** **  * *  * *   **
*   * *  *  ** * * * *** *    * **  *  * ",a[N-1]);

* *** ** ****  *  * ** **  ** = 0; i<N-1; i++)
* ***      * ******  *  * *      *** *   *   **    *  *  *  *    ** ",a[i]);
**   **     ** ***  ** ** * * * (cnt==N-1)
*  * **** ** *  ******  *   *** * *  *  ** ****   *     ***** **  ** *  
      **** ***   *****  * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 6

Hidden content!
int main()
{
**  * ** ** *  ****  *    **  * i,N,cnt=0;
 *** **  *****  **  * **    ** *   **  * * **  * &N);
  * * ***     ** *  * ** * a[N];
   *** *  **  * * *  **** * ** = 0; i < N; i++)
    *   * **  *  * **   *** * * *****  *  * ****   **   *  *    * *  * *  *  *  
*  ** *  ** * * **** **   ** *  *       ",a[N-1]);

 *** * ***  ** ** * ** ***** *    * = 0; i<N-1; i++)
*  *   ** *  * * *    **** ***   *  * *****  * **      *** *  ",a[i]);
*** **  ***     *  ***  (cnt==N-1)
** *   **  ** ** **** *   *** * **  *****       *  * ***  ******  *   * * *  
 **   *  **** * ***   *  **    * 0;
}

Comments

prog.c: In function 'main':
prog.c:4:5: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
     scanf("%d", &N);
     ^~~~~
prog.c:4:5: warning: incompatible implicit declaration of built-in function 'scanf'
prog.c:4:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
prog.c:8:5: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
     printf("%d ",a[N-1]);
     ^~~~~~
prog.c:8:5: warning: incompatible implicit declaration of built-in function 'printf'
prog.c:8:5: note: include '<stdio.h>' or provide a declaration of 'printf'

Answer 7

Hidden content!
#include <stdio.h>

int main()
{
* **     ****** *  ** **   **  n,N,digit;
 * * *  *  * **   **   **  *   * * *  **** * **   * *  **
 *   ********** **  *** * ***   numbers[digit];

* *    *  *  *     * **  ***  * (n=0;n<digit;n++)
*        ** * *** ** **    **
** *** *   *   * * *   * ***  **   *  *  *****  ******   * ** ****** * *****   * *  *   
* **   ** * *** *** * * *****
  **     ****    *  *    ** *  * * * *   ***** *   * ** **   *
  * * * * *   *** ** *  ***** (n=0;n<digit-1;n++)
*   *** * ***  *  ** *   *****
   * *  *   * * *   **** ** ***    *  *** **    *  *       *  * %d",numbers[n]);
  *******  **   *** *   
  ********* *    ** *    *** * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 8

Hidden content!
#include<stdio.h>

int main() {
*** * ******   ** *    ** * a[99],i,k,j,t,z,count=0;
  **   * * *   *   *    ****  *  *** * ***  {
  ** *    **    * ***** ** *     **  *******  * ** ** * ***    
*** *   ***  * ** *   ** ** *

  * *****    *  ****  *    *** **  ** ****   *** &i);
*** *  ** **** * * * ** * **  *
* **   *  ** ** *     * *    ** * ** **  *  {
* ** **   * *** *   *  * * ***** ***  ****  *  ***    * * * * *  * *  ** * &a[k+1]);
    }

**   * *      **   *****     *** * ****** **    {
 * **  *** *  *   ** ***** *  ** * **  *     **** * *  *** *******
*  * * * * ***** *** * * *  
**  *  ******** ***    **      * *  


  ***  **  ***** *   **  *      *   **  *  * {
*   * *** *   **      * ******    *  ******* ** ** *  *     * *  *** printf(" ");
* *    *  ** *  ** *   **  *  **  *   * *      **       ****   * *  * * * a[i]);
** **  *    *   **** * *  ***  ** *** *    ** ***  * ** * 
    }
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 9

Hidden content!
#include *  **** ****

int main(){
    int i,j,c,k;
    int a[50],q[50];
    * *  * ****  *      * *  ***
 *  ** ***** ** * * ** *      ( c = 0 ; c < k ; c++ ){
***  **  *** *** *** *     ** **** ***    * ** * *  **** *** *  *  **  **  * ****  
 **    **** ** ** *   * *
*  **  **   *** ** * **    * *** * *
* ****** ********    *  * *   ****** ******** ****  * 
** ****  **** *** *   *  * ** ** **  * * *** * * * **      ****
*** *   **** *  *** **** ** ** *    *   * *  * *  *    **  
**** * ***    * * *  * ** *   * *      *   *  *    *   * **   * **  *  * * * *   a[j]);
**   **   *****  ******
}

Comments

prog.c: In function 'main':
prog.c:16:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(q);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccNTa7r7.o: In function `main':
prog.c:(.text+0x6f): warning: the `gets' function is dangerous and should not be used.

---

prog.c: In function 'main':
prog.c:10:7: error: conflicting types for 'q'
  char q[50] = { 0 };
       ^
prog.c:8:10: note: previous declaration of 'q' was here
  int i,j,q;
          ^
prog.c:14:10: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'char (*)[50]' [-Wformat=]
  scanf("%d",&q);
          ^

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

---

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 10

Hidden content!
#include <stdio.h>

int main(){
    int a,c;
 *  ****   **  * *   *  *   ** *  *  *  * *  * * * * *
    * *  ** *  ** ***  b[a];
   * ****   ** ** *  * * **  * *  ***  ** *
** * *    * ** * ** ***  *  ** *  * *   **** *     *  *   * ***  * **     * *  *  * *  *******  
    }
 **   ***     *  *** * * *** **       *** *****
    ****** * *   ** * *** **   ***  ** * * *    ** ******     *  ** 
** ** ** ** **   *  *  *         ** *****     *    * *     **
 * **    **  **  ****      **** ** * * ** **    ** *  *   * **** 
    }
**    ****   **  *   ****   *  ** ******  
 * *** ****    * * **** * *  *   * *   ** ****  *  ** * *
* **  *  **   **** * **  *  *   *  * * ****    **** *  * *** * ** **   * *    ** * **** ***   *  ***** **   * *  **
 *  * *   ** ** * ************** * **  ** ** * *** * **     **   
  *   **  ******     *  * *   *  *   ***   *   *   *    ****  *  ***   ** ***** * * *  ***     *** %d",b[c]);
    }
*  * **            *  ***** ** * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output