第二次期中考 -5 11的倍數

8 like 0 dislike
3.3k 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 | 3.3k 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:172.70.100.231
©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