0 like 0 dislike
4k 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 | 4k 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:172.69.6.172
©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
| 1.2k 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) | 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
| 884 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
| 872 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
| 1.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users