0 like 0 dislike
3.6k 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 | 3.6k 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:172.70.179.117
©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
| 1k 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) | 2.7k 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
| 781 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
| 776 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
| 1.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users