第二次期中考 -5 11的倍數

8 like 0 dislike
1.3k 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 | 1.3k 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:172.70.127.160
©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 | 331 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 | 540 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 | 243 views
12,783 questions
183,443 answers
172,219 comments
4,824 users