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