第二次期中考 -5 11的倍數

8 like 0 dislike
3.4k views
若一個正整數的奇數位數字和與偶數位數字和兩者差的絕對值是11的倍數，則這個正整數就是11的倍數，否則就不是11的倍數。

請寫一個程式來判斷輸入的數是不是十一的倍數。

 

輸入說明：

會輸入一個正整數N，N不會超過1000位。

 

輸出說明：

如果輸入的數字是11的倍數就在螢幕上輸出YES，否則就輸出NO。

 

輸入範例：

11111111111111111111111111111111111111111111111111

 

輸出範例：

YES
[Exam] asked in 2017-1 程式設計(一)AD by (18k points)
ID: 36178 - Available when: 2017-12-08 18:30 - Due to: Unlimited | 3.4k views

19 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
*** *   *  * *  *     * ** * * *  i;
   ** ***     *    * * ***** * *  a,b;
     int N[1000];
    
     scanf("%s", N);
     
**  **    * **   *  ** *   * * ** * (i=0; i<=1000; i=i+2)
     {
***** *  * * ** *  *   *  *** * **** * *    * * * * * *   *
 *  *   ** ** * * * *  ******   **** ***  * *    *    * = a+N[i]; * *   *   * * * *  * **  *****   *  * *    *******  
     }
     
  *    *     * * ** ** **   * ** ** (i=1; i<=1000; i=i+2)
  * ** *  ***  * **  *** ***** *   *
    *  **** ** *** **    **    * *   * * ***   *  ** *  = b+N[i];
     }
     
*   **** ** ** ***  *    * *   *  * (a>b)
     {
  ******* * ** *  *  *  ****     ** **  ** **  ** ** *     ((a-b)%11==0)
*   *** * ***** *   ****** * *  *   ***   * *  ****    ***   ** * ***
  **** *** *  ** ** **     ** * *  * ** *    * ****  **  ** **    ***   ***    *    ** *  ********  * ** *** 
 *  ***  * ** * *   ***    ** *   ******     * ***  ***  *
   ** ** * *** * *********  *** * ***       *     * ***  * **** *
   *    *  * *  ***   *  * ** * ** ** **    ** ** ***
 *****     * ******* ** *  **  **    ****** ** **  **    ** * *   ****  * **     *** *  *  * ** * ** * **   
   * * *    ***   * *  * *** ** ***        * *   * *  **
   *   *  * ** * **   *  * *  *  *  * **
 **   ***    *  ** ****   ** ** * ** * * if (a<b)
     {
*  ** ** * ** *** *****  ** *  **    * * ***   ** **  ** *   ** ((b-a)%11==0)
* * *     ** *   ** **** *** ** * * * *  *   * * * ** *   
  ***  * * *  * * ***  *** *     * *  * *** * **    * *** *****  ***       **   *   *   * *       
**    *     **   ** *** *  *  ****** ** *   * ****** ****  *   * *  
** ** *   ** *    ****      * *  **   *****     ***  ** *     *
 ** ******* * ** * **     *   **  ***  **       ** *
         ******  * *     * *   * *  * *  ***   ** * *****  *  *  * *******  *   **  * ***  *  * ** **    ** 
    *** **** **** *******  *******   **   **  **  ***** *** *
*       *  * * *  **** ** *  ****   *  *  **  ** *  
*  ** ***  * ** **   * * *  ****    ** * if (a=b)
** *****  ** *    ** *  ***  *** * ****
*       **  * ********  *  *** *  ***** *** *  *       ** **   ** *** * ****  **   * *   ** * 
 *  ** *  ****  ** * ** *****  *  * **  **  *
    * *******  *** *******  **  ******** *
 ** **  ****    * **  * ***     *** ** * **    * **  * ** ***   * * ****
      **   *** *   *  *  * * * ***** * 0;
       * * ***  *  ** ***      **     **
}
 ** *  ** * * ** * * * *  * *  *  ***   **    **  *  ***
answered by (202 points)
0 0
prog.c: In function 'main':
prog.c:8:11: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
   scanf("%s", N);
           ^
prog.c:48:7: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
       system("pause");
       ^~~~~~
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:8:11: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'int *' [-Wformat=]
   scanf("%s", N);
           ^
prog.c:48:7: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
       system("pause");
       ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
** * *  ** *  ** **  **  *****   long long n;
** ** ***     * * *    *****  * * * *****   * * * **  ** ** *
    {
  *   ** **  ****    **  *  ** *       **   * ** *****   ***   *
  *** *    *  * *  **  * * ****  ** *   *     ****   **  ** ** ***  ** * * * **  ******* *   ** *   *
 *      * *   ** ***** ****  

   *   *   ***    * * *   ** *** * 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
****    **  ***      ** *    input[10000];
 **    ** *      **  *   * * * * *  ***  ** ***** * ** ***** *
    {
   *    *     *  **    *       *   *  *  * ***   * ***** * i,l=strlen(input),a=0,b=0;
*   **** **   *     *** *** *   ** * ** ** *  * ********* *   ***  ** ****
**  ***  * * * * **      **** ***   *** * *   * *   * *  *   **  **
 *   *     ***  ** * ** *****   ** * * *  *******    ******    * *   *   
*  **** * ******    *    *** *   ** *  *** * *  ** **        
*****   * * * * ** *** **    *   * *   **     *   *  **  *******
 **   **** ***      **    ** *  ** * ** *****   *    *   *** * * * *    * **  *    ************   ***    ** 
  ** * ****   * *      *** *** *** * **  **** * * *
*        **   ** ** * *** **  *********** **     ***** ***  * *   * ** *  *** *  *   * ** *   * **   *
    }
* ** * *  ** * *  * *   ** **     0;
}
answered by (30k points)
edited by
0 0
prog.c: In function 'main':
prog.c:7:19: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[10000]' [-Wformat=]
     while(scanf("%s",&input)!=EOF)
                   ^
prog.c:14:12: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
         if(abs(a-b)%11==0)
            ^~~
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:14:12: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
         if(abs(a-b)%11==0)
            ^~~
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:14:12: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
        ans=abs(a-b);
            ^~~
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:13:12: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
         if(abs(a-b)%11==0)
            ^~~
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* *  ***  * **** *   ** **  i,j,add=0,even=0;
**        *****  *** * * *****     a[1000]={0};
   *  ** *  *** * *  *  * ** ***      *************  *   *






*  *** ****  ** ** * ********** ******  * *  * **     
    {
  * * **   *** *** ********   *** *   * * **    * * *** ** *   
    **  *    * * *  **   ** *  **  ***  *  ***** ** ***
  * ** ** * **   *  **   * *   *  *  * **** * ** *

 * **  ** **** *  *  **   ***

 ****  ******* *** * *      ** ** ** *  ** **  *** * **** **
    {
** *   * * *  **  **   **** * **** **  *  *  * *    *  *** )
*** ** * ** * ****  * *  * *****    *  * * *    *******   
    ** ***   ***     *** **   **** ***    * ****

    }

 ***    *** ****  ** ***   ****   ***** 

** **    *  * *    ***  ****** **  ** ** * ***** ***  *  *  *  *  ** ** **

***  ** **  *  * *  *  * * ** if((add-even)%11==0)
*** *  **   **  * ** *   * **** **   ** *  **     * * *********  *   **  *  *
* *   * ** *      * *   **  * 
*** ***  ** *    *   * ****  * *   *** *** *  * *** *   * * * * * *** ** *


    ***** *  *   * * *   ** 0;
}
answered by (174 points)
edited by
0 0
prog.c: In function 'main':
prog.c:10:13: error: 'i' undeclared (first use in this function)
     for(n=0;i=0;i<=a;i++) //\xe5\xa5\x87\xe4\xbd\x8d\xe6\x95\xb8\xe5\x81\xb6\xe4\xbd\x8d\xe6\x95\xb8\xe5\x88\xa4\xe6\x96\xb7,a<=10^999
             ^
prog.c:10:13: note: each undeclared identifier is reported only once for each function it appears in
prog.c:10:21: error: expected ')' before ';' token
     for(n=0;i=0;i<=a;i++) //\xe5\xa5\x87\xe4\xbd\x8d\xe6\x95\xb8\xe5\x81\xb6\xe4\xbd\x8d\xe6\x95\xb8\xe5\x88\xa4\xe6\x96\xb7,a<=10^999
                     ^
prog.c:12:18: error: invalid suffix "n" on integer constant
       if(c=a/10^(2n))
                  ^~
prog.c:17:22: error: expected ')' before ';' token
      for(n=0;i=0;i<=a;i++)
                      ^
prog.c:19:38: error: invalid suffix "n" on integer constant
                           if(d=a/10^(2n+1)
                                      ^~
prog.c:20:27: error: expected ')' before 'even'
                           even+=d;
                           ^~~~
prog.c:21:5: error: expected expression before '}' token
     }
     ^
prog.c:25:1: error: expected '}' before 'else'
 else
 ^~~~
prog.c: At top level:
prog.c:28:2: error: expected identifier or '(' before 'return'
  return 0;
  ^~~~~~
prog.c:29:1: error: expected identifier or '(' before '}' token
 }
 ^
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:6:12: warning: zero-length gnu_printf format string [-Wformat-zero-length]
     printf("");
            ^~
prog.c:7:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(a);
     ^~~~
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__;
              ^~~~
prog.c:14:16: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     for(i=0;i<=strlen(a);i=i+2)
                ^~~~~~
prog.c:14:16: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:14:16: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:22:17: warning: incompatible implicit declaration of built-in function 'strlen'
      for(i=1;i<=strlen(a);i=i+2)
                 ^~~~~~
prog.c:22:17: note: include '<string.h>' or provide a declaration of 'strlen'
/tmp/ccEDkE9I.o: In function `main':
prog.c:(.text+0x51): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:6:12: warning: zero-length gnu_printf format string [-Wformat-zero-length]
     printf("");
            ^~
prog.c:7:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(a);
     ^~~~
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__;
              ^~~~
prog.c:14:16: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     for(i=0;i<=strlen(a);i=i+2)
                ^~~~~~
prog.c:14:16: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:14:16: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:22:17: warning: incompatible implicit declaration of built-in function 'strlen'
      for(i=1;i<=strlen(a);i=i+2)
                 ^~~~~~
prog.c:22:17: note: include '<string.h>' or provide a declaration of 'strlen'
/tmp/ccuq6Kb5.o: In function `main':
prog.c:(.text+0x51): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:6:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
     scanf("%s",&a);
             ^
prog.c:13:16: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     for(i=0;i<=strlen(a);i=i+2)
                ^~~~~~
prog.c:13:16: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:13:16: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:21:17: warning: incompatible implicit declaration of built-in function 'strlen'
      for(i=1;i<=strlen(a);i=i+2)
                 ^~~~~~
prog.c:21:17: note: include '<string.h>' or provide a declaration of 'strlen'
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:7:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
     scanf("%s",&a);
             ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(void)

{
***** * **     ***       * num[1000];
* * * *  **  * ***    *  *** *  i,a,b;
  ** ** * *   ***  *** ***
 ** * ****    * ***   *  * *  **  *  * **  a number:");
  * * * *   *  * *   *  ***   **  = 0; i<1000; i+2)
* *  * ***  *  ** *    *  *** 
   ****       ** **** *    += num[i];
     **   *  * *  *   ** ** += num[i*2+1];
 ******  ** ** *     ***  *
*  * * **  *  ** * *  ** *
 **   *  **** **  * * *****   ****  ** == 0)
*     *   **     ** *    **   *   *** **  *      **
*     *  **   *** * * *** ** 
 * *  **   * ***   *    * 
******  * *     **  **     * *** * **   **    *
 * *  *   *   *    *  *
*  **    **        *   *   *  ** *  0;
}
answered by (212 points)
0 0
prog.c:1:2: error: invalid preprocessing directive #inlude
 #inlude<stdio.h>
  ^~~~~~
prog.c: In function 'main':
prog.c:8:5: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
     printf("Enter a number:");
     ^~~~~~
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'
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
***     ***    ***  ***** *   x;
**** **   * **   ****  *  *    *  * *** * * * enter a number\n");
* * *  * ** *  ***       * * **   **  *  *    **  
*  ****  * *   * **** * **  *** * **   *
**** ** **  * ***   *****  *        * *  *   **  *    **    **  *** *  *** **
** **   **    *****  *  **** *    *    * **   * *****   * **** 
  * *****  *  **  *  * *    * * **   *  * * * ** * **   * *******  ***    **  ** *  ***  * * *  * *
    
 ** *   ***** * **  ** * *   
}
answered by (172 points)
1 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{   
*  * ** ** * ** **  *        ** a;
**** * * ***   *  *** * *      ** ****     * your number:");
* ***** * ***** **     ****** *  *  ***    * 
 *  *** *    ****  *** ****   % 11 == 0)
     * *   ** *  *** * *   ** * ***** * ** ** **
 ***    ***  ****** *  *******   * 
***    ** ******    *  ***  * ***   *    **  
* * *    * **       *  * ** **
 *  *  * *  **  * **  * ***   ** *   * *  *  **  **
  *** * *  **  ***    ** ** ** 0;
}
***  *   **  *** * ***
answered by (164 points)
0 1
prog.c: In function 'main':
prog.c:13:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main(){
 *  * *  ** *  **** **  
*** ****** ** ** * *** **     num;
 ** *       *     *** ** *
** * * ***  *** ** * *    *  ****  *  **  *  * **     * 
** ** **     *** * * * *** * 
    
**** *  * *    *  * * ****   *    * 
***  *****     * * ***       *  * **  **  ** 
     * ***     * **   **  **  ****  *   **
   * *******     **  *       ****   * * *  * *   *

* **** ******  *   * * *** * *  
      ** **  * **** *   **
}
answered by (192 points)
edited by
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
     scanf("%s",&ch);
             ^
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
     scanf("%s",&ch);
             ^
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
     scanf("%s",&ch);
             ^
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<stdlib.h>
int main(void)
{
*    * ** ******** ** ** *   in,a;
*  **     ** *  ** * * *  *       *   * ****        *
  *  ********   **  **
*       *  *    ***** *  *  **  ****
*  *    *   ** *    ** *
****  *** *    ***   * * * *   * **
 ***   ** **** ***** ***   **  *** ***** ** *** *   *****  * * *** ** *     **  
**  ** **   * * * *** * *****  *** *   *       *
**      *  **   *  ** *  **  if (a!=0){
  *  **  **  **    * **   *  ***  * *   *  *******  **   *  ** * * **  *      
** ** ***  *   *   *     ***   *** ** *    * ** **  ** 
***   * *   ** *   
system("pause");
return 0;

}
answered by (185 points)
0 0
prog.c: In function 'main':
prog.c:6:14: warning: format '%ld' expects argument of type 'long int *', but argument 2 has type 'long int' [-Wformat=]
     scanf("%ld",in);
              ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
int main()
{
      *  ** * *    *  *    j, k = 0, l = 0;
**        *******  ***** *  * str[10000] = {0};
  * * *   *  * *  ** ** **    * **   **   * str);
* **  ** ****  ** * ***   = 0;j < strlen(str);j ++)
   ** ** **  ****** ** ***
 ** *  ***  * *      *****   *  * **    **  *  ***  * ****  *  * % 2)
*  ******** ** **  ** ** *  *   *  **** ** *   *  *   *   
        *  *  * ** * * * *      ***** *** ***    ***  *  **    *  **** **   * *  *  * += str[j] - '0';
   * * *  ** *  **    * ** * *   *   **** **     * ****** 
****   *   **** ** **** **    * *** ** * * ***  ***
** **** *  *  *******  *   * * *****  *******     * *  ** 
*    *  *  **** * *  ****  **** ** ****    ***** **   * *  * *** ***   ** ** * * += str[j] - '0';
  * * * * *  ** ** **    *  *** ***    **** * *     ** * 
*    * * *     *   ** *    ** 
 *      * **  **  *   *  *  * ** - l) % 11 == 0)
*   ***   *   * *  *      *    *  ****    ** *  * *  * *    * * *** *  *
**   *** ** *  * * *  ******** *    
   ***** ********* **** ** **** ******   *****  **  * *** *  ********* ** * *   ***
}
answered by (18k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.36
©2016-2024

Related questions

2 like 0 dislike
6 answers
第二次期中考補考題庫 -4 11的倍數
[Normal] Coding (C) - asked Dec 20, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 38154 - Available when: Unlimited - Due to: Unlimited | 813 views
2 like 0 dislike
8 answers
第二次期中考補考題庫 -5 最大的數 最小的數 出現最多次的數
[Normal] Coding (C) - asked Dec 20, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 38155 - Available when: Unlimited - Due to: Unlimited | 1.2k views
2 like 0 dislike
5 answers
第二次期中考補考題庫 -1 子字串出現的次數
[Normal] Essay (Open question) - asked Dec 20, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 38147 - Available when: Unlimited - Due to: Unlimited | 434 views
12,783 questions
183,443 answers
172,219 comments
4,824 users