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