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:172.70.111.51
©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
| 897 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
| 883 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