0 like 0 dislike
858 views
請設計一個程式,使用者會輸入一個字串,請判斷該字串是否為回文(palindrome)。

輸入範例1:

12321

輸出範例1:

12321 is a palindrome

輸入範例2:

apple

輸出範例2:

apple is not a palindrome
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 20980 - Available when: Unlimited - Due to: Unlimited

reshown by | 858 views

43 Answers

0 like 0 dislike
Hidden content!
#include *** * * **
* ** * ** * ** *
* * * * * ** ** ****





int * * *
*** ** * ******

** * ** * char a[100];
* *** * *** * *

** ** * * * ** * *** * * *
* ** ***

* * ** * ** int * **
* * * ****

***** * len = * *
*** *** * * *

* * * ***** * for (i = 0;i *** * ***
* * * * * * * *

* * **** ** *** ** if (a[i] != *** *
* * ** * ***** * ********* * {
* **** ** * ** ** **

* * ** ** * * j = 1;
* * * ** * ** * *****

*** * * * * ** ** * break;
* * * * * * * *

* ** * ** * * * ** * * ** }
** * * ** * *** * *** *

*** * ** * *** * *** else if (a[i] == * * ****
* *** ** * * ** **

***** * * *** ** **** * * * j = 0;
**** **

**** * * ** }
**** ** * *

* *** * if (j == 1)
* * *** ** **

** * ** * * * ** * is not a * ** **** ** *
* * *

* * * * * * else if (j == 0)
*** ** *** * **

* **** ** *** * * * ** is a * * * ** * *


* * return 0;
* ** * ***

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>



int is_palindrom(char*s)

{
** * **** ***** * i,len;
* * ******* * ** ** * *** = strlen(s);
**** ** * * * * * * ******* **** ****
* * * ********** **
* ** ** *** ** **** **** ******* ** ** * *** * * **
**** ** * * * ** * ** ** ******* *** * ** ** * * *** *** * * **** 0;

    }
* ** * ** ** * ** *** >= len/2)
**** * * ** * * ** * * *** * * * * ** * **** 1;
*** * * ** * **** * ****
* ** * * * ** ** *** ** ** * * ** * ******* * 0;

}

int main()

{
****** ** * * * * s[256];


* ** * ** * ***** * * **** ***
* *** * * * ** **** * * *
** ******** ** * ** * **** * ** ** * * ** *


*** ***** * * * * ** * * ** * * * * *** ** ***
*** * ** * **** * ** *** * * * * ** * * *** ** ** * * * * * * is a palindrome",s);
** * **** * * * **** * ** ******* ** ** * * * *
**** *** * * ** **** * * * **** * **** * * *** * * *** ****** is not a palindrome",s);

    }

}
answered by (-90 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * ** * ** *



int main(void)

{
* ****** *** * **** ** * s[1000];
** * * * * * **** * * * * * i, j, n;
* *** *** * ** ** * *** * ** * *


** * **** * **** ** ** * *
** * ** ******* * * * ** ** *** **** *
* * **** **** * **** * * ***** break;
* * * ** * * * * **** * ** *
* ** * **** * * * ** *** * ** ** * * * * * * * * is a palindrome", s);
****** *** ** * * ** * *** * **
** **** * * ** **** ** ** * *** * * ** *** ** ** **** * is not a palindrome", s);
** * * * *** * * * *** * 0;

}
answered by (-100 points)
0 like 0 dislike
Hidden content!
* *** ** * ** **
* ** ******* *****
* ** **** ** **



int main(){
** *** * * ******* ** a[80];
* * ** ** * * ** l, i, j = 0;
* * ** * ** * *** ** *** ***** * a);


*** ** * * ** ** * *** * * l);
* ** ***** * ** **** * = 0; i < strlen(a) / 2; i++){
* ** ** * **** *** *** * * * ** ** *** ** * **** == a[strlen(a)-1-i])
*** * * ****** * * ** * * * * * **** ********* * **** ******* *
* * ********* * ** *
** * ** ****** * *** ** == strlen(a)/2 )
* ** * * *** ** * * * * * ** ** *** * * is a palindrome", a);
**** * * * ***** * *
*** **** *** ****** * *** * * * * ******* ** ** * *** * * ** is not a palindrome", a);
* ** *** * ******** * ** * ** ** *** **** ** j);

return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
*** ** **** *
* * ***** * ******

#include <ctype.h>

int main(void)

{


***** * * ** * * * *** i,len;
** **** ** ** * * * * *** s[100];
* * * * ** * * ** * ** * ******* * * * *** ** *
* ** *** * ** * * ** **
* * *** ** *** * ** *** *** = 0;i < len / 2;i++)
* ***** * * ** * * **
** ** * *** **** * ** * ** ****** *** ***** != s[len-i-1])
*** *** * * ** * * ** ** * ** * ** * ***
** * ** *** * *** * ** ** * **** * * * ** * ** *** is not a palindrome",s);
**** *** * * * * * * * *** * * * ** **** **** *
** ** ****** * **** ** ** * * * * *** * **
** * *** * **** * ** *
* * * * ****** * * (i >= len / 2)
*** * ** *** * ****** * *** * * * ** * * is a palindrome",s);

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
***** ** **** * * * a[100],b[100];
* * * ** * * * * * * * i,j,k=0,l=0;
** **** ** ** * * * *
*** * ** **** * ** ** * *
* * * ** *** ***** ** * *
****** *** ** * * ** * ** * *

    {
** * * * * *** * *** * ** * *** * * ****** ******
*** ** ** * ** * **** ** ** * * ** *** ** **
** * * * * * ** ******* ** *** ** ** ** * *
*** ** * * * ** * * ** * *
** ** * * * ******** * *
* * * * ** * **** * * ***

    {
** * *** * *** ** **** * * * * * * ** * * ** * * **
* * ** ** * * * *** ** ** * *** *** ** * *** * ***** *
** *** **** * * ** *** ** ** **** *** * ***
**** *** * ** **** ** ** * * * * * * * * *

    }
* * * * ***
* *** * ****** ** **** * ** *** **** * *** * *** is a palindrome",b);
* * * *** * ** * * * * * if(l!=j)
* ** ** **** ** * * ** ** * * * * * * ** * *** is not a palindrome",a);
* * * * ** * ** *** * * * 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* *** * ** * * *
* **** * *** * * **
*** ** * * **



int main()

{

** ***** * * **** a;
** **** * ** * ** ** ** ** s[500] ;
* * * ** * ** ** * ** ** * * ***
******* * * *** * ** *
* ** ** * ******* *
* *** * *** * ** * ** * * *
** ** * * ** ** * * *** * *** ** ** *** * *** * * * **** is a palindrome",s);
** * ** ** **** *** *
* ****** ** *** * * * * * * * ** * *** * *** **** * ** * * is not a palindrome",s);
* * * ** ** * *** *** 0;

}
answered by (-102 points)
0 like 0 dislike
Hidden content!
#include  <stdio.h>

#include  <assert.h>

#include  <stdlib.h>

#include  <string.h>



int  main()

{
* *** *** *** * ** * ** * ***** i,j=0,flg=0;
** ** * *** * * * * a[10],c[10];
* ** ** * * * * * * ********
** *** * * * * ** **** * **
* ** ** ** ****** **** * * ** ** **
** * ** * ** *** **** ** * * -1;i--)

    {
* ** * *** * * * * * * * * * ** ** ***
* * ** * * * ** ** * **** *** **** *** **** **
** * ** * ** * ** * ** * * ** * * * ** ***** ** * * ** * ***** **** * * **
*** * *** ** ** * * * *** *** * * * * * * ** ***** ***
** **** * ** **** * ** **** * * * * ** * ***

    }
** * ** ** * ** * ** * * * ** *****

    {
*** ****** ** **** *** **** * *** * ****** *
* ** ** *** * ***** * ** * * *** *** * * * **
*** * * * ** ** * * * ** * * ** * * * * ** ** * **** * ***** *
** * * * ** * * ** *** * * ******* ** ******** **** * * *** * *
* ** ** ** * * * ** *** * *** * * ** *** ** ** * *** ** * ** ** ** * *****
* ** * * * ** **** * *** ** *** *** * * * *** * *** *** ***** ** * *****
***** * * ** *** ** ******** * * * ***** *** * * * * * *
* ***** * * *** * ** ** * ** ** *** *
* * * * *** ** ** *


** ** * ** ** *
*** * *** * * *
* ** ** * * ** * **** * ** * * **** ** * * * * is a palindrome",a);

    }
*** * * *** * * **** **** **
* ** * * * * ** *
** ** * **** * **** *** *** ** * * ** * ****** * * * * * * is not a palindrome",a);

    }
* * ** * ***** *** *  0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
* ***** * ** **
** * *** * ** *
* * * * * ***
** * ** * *** ** ****

int main()

{
** * * * ** int a;
* **** *** char s[99];
* ******

** ** * *** scanf * ** *** ** *
* * * * ***
*** * *

* ** * * if * * *
** * printf * ** is a * ** ********
** * * * * else
* **** * * * *** is not a * *** * * *
** * **

**** * ** *** return 0;

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* * * ** *** * ** ***
** * * * * ** **
** * * **** *



int main()

{

* * * * * * * ** * ***** a;
* * ** * **** ** * ** ** s[500] ;
* ** * ** * * *** ***** ** * * * *
* ** * ** * *** * * ***
***** *
* *** **** * ** ** ** * **
*** ** * * ***** *** * * *** * *** ** ** * * * * * is a palindrome",s);
* ** * * ** ** *
*** * * ** ** **** ** ******* * *** * * ** * * ** ** * is not a palindrome",s);
* *** *** ** * ** ** * ** ** 0;

}
answered by (-102 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.159
©2016-2024

Related questions

0 like 0 dislike
3 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20995 - Available when: Unlimited - Due to: Unlimited
| 159 views
0 like 0 dislike
144 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20993 - Available when: Unlimited - Due to: Unlimited
| 2.8k views
0 like 0 dislike
28 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20984 - Available when: Unlimited - Due to: Unlimited
| 676 views
0 like 0 dislike
39 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20978 - Available when: Unlimited - Due to: Unlimited
| 833 views
0 like 0 dislike
16 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20974 - Available when: Unlimited - Due to: Unlimited
| 399 views
12,783 questions
183,443 answers
172,219 comments
4,824 users