0 like 0 dislike
4.9k 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 | 4.9k 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:172.70.50.50
©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