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