第二次期中考 -5 11的倍數

8 like 0 dislike
1.4k 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 | 1.4k 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:172.70.131.140
©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 | 366 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 | 560 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 | 249 views
12,783 questions
183,443 answers
172,219 comments
4,824 users