0 like 0 dislike
2.5k 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 | 2.5k 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:172.69.17.83
©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
| 732 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) | 1.8k 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
| 550 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
| 546 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
| 883 views
12,783 questions
183,442 answers
172,219 comments
4,824 users