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