8 like 0 dislike
8.2k 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
| 8.2k 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");
       ^~~~~~
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");
       ^~~~~~
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
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)
            ^~~
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)
            ^~~
0 0
prog.c: In function 'main':
prog.c:14:12: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
        ans=abs(a-b);
            ^~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
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)
            ^~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
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
 }
 ^
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.
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.
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'
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);
             ^
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'
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
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");
     ^~~~~~
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);
             ^
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);
             ^
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
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);
             ^
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
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);
              ^
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
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.130.70
©2016-2025

Related questions

2 like 0 dislike
6 answers
[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
| 1.9k views
2 like 0 dislike
8 answers
[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
| 2.9k views
2 like 0 dislike
5 answers
[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
| 1.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users