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