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