0 like 0 dislike
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 | 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:172.69.59.172
©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
| 1.5k 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) | 3.7k 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
| 1.1k 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
| 1.1k 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users