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