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