0 like 0 dislike
3k 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

[Normal] Coding (C) - asked in 2016-1 程式設計(一)AC
ID: 20482 - Available when: Unlimited - Due to: Unlimited

reshown by | 3k views
0 0
Called for Help

31 Answers

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



 int **** ****** *s) {
* ** * ** ** *** i, len;


** * * ** * ** = strlen(s);


* * ** * ** * = 0; i < (len /2); i++) {
** * ** *********** * ** * ** * * (s[i] != s[len-i-1])
* * * ** * * ** * * * * ** *** * * 0;
* ** ****


** ** * (i >= len/2)
** * * * ** * ** ***** * ** ** 1;
* * **** * ***
** * *** * ** 0;

}


**** ***** main() {
* ** ** **** s[10];


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


* * * ** *** * *** ** ** * ** * * * * *
* ****** * ** **** * **** * * * *** * ** **** * is a ** * * s);
* ** * * **** * *
** * ***** * * **** * ** **** * * *** ** ** is not a ** ** * * * * s);
* *** * * * ***** **

 }
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include *** * * *
* ****** *** * * ** **



 int * **** * *s) {
* * * * ** ***** * i, len;


** * * **** *** * = strlen(s);


* * *** ** **** ***** = 0; i < (len /2); i++) {
** * **** * ******* * ** * ** (s[i] != s[len-i-1])
** ** ** * *** *** * *** * * ** 0;
***** *


* ** * *** * (i >= len/2)
* * * ** * ** ** ** * * 1;
*** * ** *
* * ***** * ** * * 0;

}


** *** main() {
****** * * *** * s[100];


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


** ******* * *** *** * ** ***** **** ** * **
**** ** * * * ***** * ** * * * ** is a ** * * s);
*** * * * * * * ** * * *
***** *** * * ****** ***** * ** ** * is not a ** ** ** *** s);
** *** ** ***

 }
answered by (-120 points)
0 like 0 dislike
Hidden content!
**** ** **** *** * *
* ****** ** *

int * **

{

int *****


** ** * * * * * * *



for *** * * ** *** *** * // **



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




** 0 ;

}
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <string.h>



int main()

{
* * * * *** * * * a[100],b[100];
**** * ** *** **** **** l,i=0,j,n=0;
** **** **** ** **** *** *** * * * ****
** ****** ** ** * * = strlen(a);
** * * * * **** ** *** * * **
*********** * * * * * ** * **
*** *** ** * * ** * * ** * * * ** * **** * * ** * ***
***** * * *** * * * ** * * *** * * = i+1;
* ** ***** * * ** ** * **
* * ** * * ** ** * ** * *
*** * *** ******* * * *
** *** *** * ** ** *** *
*** *** ** ****** ** **
* * ***** * * * * * **** *
* * * *** * * * * ** ** * ***
****** * **** * * * *
* ** *** * * ** * *
* ** * * *** * **** * * ** *
* * *** * * ***** * *** **
* ** * * * ** **** * * *
** ** *** *** ** ***** * ** ** * is a palindrome\n",a);
* * * * *** ** * * ****** if(n!=l)
* * *** * *** ** ** * * *** * is not a palindrome\n",a);
** *** * * * * *** **** 0;

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

#include <ctype.h>

int main(void)

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

}
answered by (-162 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
** ** * *
** **** * *

int main(void)

{
*** ** *** ****** i,len;
* ** ** ** * * * * **** s[100];
* ** * **** * * * **** * * * ** **
* * *** * ***** ** *** * * * *
* * *** ** * *** ** ** ****** ** * *
* ***** * *
*** ** * * * **** * ** ***** * *** * != 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 <ctype.h>

int main(void)

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

}
answered by (-162 points)
0 like 0 dislike
Hidden content!
* ** * ** *****
*** ** **** * * * *
** * * * * * *

#include <ctype.h>

int main(void)

{
** ** **** *** * * ** * i,len;
* * * * * ** * ** * * s[100];
* * * ** ** * ** * *** *
** * * *** ** *** ** * * *
**** ** *** ** ** * ** ** * **
*** * * * * ** ** * ** **
** * ** ** **** * * * * * * * * * ** * **** ** != 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 <ctype.h>

int main(void)

{
* * * * * * *** * * i,len;
* ** ***** * * * * ** * * s[100];
* * * ** * *** *
*** ** ** * * ** ** ******
* ** * **** * * ** * * * * **** *
* * * ********* *
* **** ****** * * * * * ** ** * * ** != 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 <ctype.h>

int main(void)

{
**** * ** ** *** i,len;
****** **** *** * ***** s[100];
*** * ***** ** **** **** *
* * ***** * **** * * * * * * *
* * * * * ** *** * ** *** ****
*** * * ***** * * ***** **
** ** *** * ** *** ** ** **** ***** * * * * != s[len-i-1])
* *** * ** **** * ****** ** * *
* * **** *** ** * * * ** * * ****** * * ** *** * * *** * * * 不是回文",s);
* ** *** *** * ** **** ******* *** * ** * *** * ** * *
* * * * * ** ** * * ** ******* * * *    
** * * * * * * ** *
* * * * * **** * * (i>=len/2)  
* * ** * * ** * * ** ** * 是回文",s);

}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.100.72
©2016-2025

Related questions

0 like 0 dislike
7 answers
[Normal] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by 林佳慧 (-85 points)
ID: 20976 - Available when: Unlimited - Due to: Unlimited
| 881 views
0 like 0 dislike
24 answers
asked Dec 7, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points) | 2.2k views
0 like 0 dislike
3 answers
[Normal] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC
ID: 20997 - Available when: Unlimited - Due to: Unlimited
| 674 views
0 like 0 dislike
3 answers
[Normal] Coding (C) - asked Jan 3, 2017 in 2016-1 程式設計(一)AC by 410425014 (-162 points)
ID: 20514 - Available when: Unlimited - Due to: Unlimited
| 660 views
0 like 0 dislike
5 answers
[Normal] Coding (C) - asked Dec 27, 2016 in 2016-1 程式設計(一)AC by 410342026 (-105 points)
ID: 20135 - Available when: Unlimited - Due to: Unlimited
| 1.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users