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