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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
| 5.2k views

19 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
double n;
double main(void)
{
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answered by (144 points)
edited by
0 0
prog.c: In function 'main':
prog.c:22:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
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Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
0 0
prog.c: In function 'main':
prog.c:22:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
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Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
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0 0
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0 0
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0 0
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Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
prog.c: In function 'main':
prog.c:6:9: error: size of array 'k' has non-integer type
     int k[n];
         ^
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
0 0
prog.c: In function 'main':
prog.c:6:12: error: size of array 'k' has non-integer type
     double k[n];
            ^
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
0 0
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Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
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0 0
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Case 2: Correct output
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0 0
prog.c: In function 'main':
prog.c:4:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token
     int m,n>0,s,i,j,sum1,sum2;
            ^
prog.c:5:11: error: 'n' undeclared (first use in this function)
     int k[n];
           ^
prog.c:5:11: note: each undeclared identifier is reported only once for each function it appears in
prog.c:10:9: error: 'i' undeclared (first use in this function)
     for(i=0,j=1;i<n,j<n;i+=2,j+=2)
         ^
prog.c:10:13: error: 'j' undeclared (first use in this function)
     for(i=0,j=1;i<n,j<n;i+=2,j+=2)
             ^
prog.c:12:8: error: 'sum1' undeclared (first use in this function)
        sum1+=k[i];
        ^~~~
prog.c:13:8: error: 'sum2' undeclared (first use in this function)
        sum2+=k[j];
        ^~~~
prog.c:16:5: error: 's' undeclared (first use in this function)
     s=sum2-sum1;
     ^
0 0
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Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
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Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
0 0
prog.c: In function 'main':
prog.c:6:9: error: size of array 'k' has non-integer type
     int k[n];
         ^
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
0 0
prog.c: In function 'main':
prog.c:6:9: error: size of array 'k' has non-integer type
     int k[n];
         ^
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
0 0
prog.c: In function 'main':
prog.c:7:9: error: size of array 'k' has non-integer type
     int k[n];
         ^
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
0 0
prog.c: In function 'main':
prog.c:7:12: error: size of array 'k' has non-integer type
     double k[n];
            ^
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
prog.c:13:15: error: array subscript is not an integer
        sum1+=k[i];
               ^
prog.c:14:15: error: array subscript is not an integer
        sum2+=k[j];
               ^
prog.c:18:10: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
          ^
prog.c:18:21: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
                     ^
0 0
prog.c: In function 'main':
prog.c:7:12: error: size of array 'k' has non-integer type
     double k[n];
            ^
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
prog.c:13:15: error: array subscript is not an integer
        sum1+=k[i];
               ^
prog.c:14:15: error: array subscript is not an integer
        sum2+=k[j];
               ^
prog.c:18:10: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
          ^
prog.c:18:21: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
                     ^
0 0
prog.c: In function 'main':
prog.c:7:12: error: size of array 'k' has non-integer type
     double k[n][n][n];
            ^
prog.c:7:12: error: size of array 'k' has non-integer type
prog.c:7:12: error: size of array 'k' has non-integer type
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
prog.c:13:15: error: array subscript is not an integer
        sum1+=k[i];
               ^
prog.c:14:15: error: array subscript is not an integer
        sum2+=k[j];
               ^
prog.c:18:10: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
          ^
prog.c:18:21: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
                     ^
0 0
prog.c: In function 'main':
prog.c:7:12: error: size of array 'k' has non-integer type
     double k[n];
            ^
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
     scanf("%d",&n);
             ^
prog.c:13:15: error: array subscript is not an integer
        sum1+=k[i];
               ^
prog.c:14:15: error: array subscript is not an integer
        sum2+=k[j];
               ^
prog.c:18:10: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
          ^
prog.c:18:21: error: invalid operands to binary % (have 'double' and 'int')
     if((m%11==0)||(s%11==0))
                     ^
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(void)
{
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answered by (131 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
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<string.h>
int main()
{
    char arr[1000];
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answered by (100 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
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Case 3: Wrong output
0 0
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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 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
prog.c: In function 'main':
prog.c:36:21: error: expected expression before ')' token
         printf("no",);
                     ^
0 0
prog.c: In function 'main':
prog.c:31:21: error: expected expression before ')' token
         printf("no",);
                     ^
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
prog.c: In function 'main':
prog.c:7:17: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     printf("%d",strlen(arr));
                 ^~~~~~
prog.c:7:17: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:17: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:7:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
     printf("%d",strlen(arr));
              ^
0 0
prog.c: In function 'main':
prog.c:8:16: warning: format '%d' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
     printf("!!%d!!",strlen(arr));
                ^
0 0
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0 0
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0 0
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0 0
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Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(void)
{
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answered by (190 points)
edited by
0 0
prog.c: In function 'main':
prog.c:6:11: warning: missing terminating " character
     scanf("%d/n,&n);
           ^
prog.c:6:11: error: missing terminating " character
     scanf("%d/n,&n);
           ^~~~~~~~~~
prog.c:7:5: error: expected expression before '{' token
     {
     ^
prog.c:15:1: error: expected ';' before '}' token
 }
 ^
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system ("pause");
     ^~~~~~
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system ("pause");
     ^~~~~~
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: Correct output
0 0
-----------Re-judge-----------
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>
int main(void)
{
    int n;
  
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answered by (160 points)
edited by
0 1
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
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>
int main ()
{
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answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
prog.c: In function 'main':
prog.c:9:15: warning: integer constant is too large for its type
     else if(N=11111111111111111111111111111111111111111111111111)
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prog.c:9:15: warning: overflow in implicit constant conversion [-Woverflow]
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
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Hidden content!
#include <stdio.h>

int main()
int number;
{
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}
answered by (162 points)
0 0
prog.c: In function 'main':
prog.c:4:5: error: declaration for parameter 'number' but no such parameter
 int number;
     ^~~~~~
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",number);
             ^
prog.c:8:8: error: 'n' undeclared (first use in this function)
     if(n%11==0)
        ^
prog.c:8:8: note: each undeclared identifier is reported only once for each function it appears in
0 0
prog.c: In function 'main':
prog.c:4:5: error: declaration for parameter 'number' but no such parameter
 int number;
     ^~~~~~
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",number);
             ^
prog.c:8:8: error: 'n' undeclared (first use in this function)
     if(n%11==0)
        ^
prog.c:8:8: note: each undeclared identifier is reported only once for each function it appears in
0 like 0 dislike
Hidden content!
#include<stdio.h>
using namespace std;

int main()
{
    int num;
    printf("輸入N數,判斷是否為11的倍數: ");
    scanf("%d",&num);
    
    if(num/11*11==num)
    {
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電機一410623057林献騰
answered by (150 points)
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Hidden content!
#include<stdio.h>
int main()
{
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answered by (228 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
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