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