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