0 like 0 dislike
4.5k 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 | 4.5k 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:172.69.130.53
©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
| 1.3k 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) | 3.3k 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
| 1k 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
| 984 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
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users