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