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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
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 20980 - Available when: Unlimited - Due to: Unlimited

reshown by | 6.4k views

43 Answers

0 like 0 dislike
Hidden content!
****** * ***
** ** * * * ***



int is_palindrome(char *s)

{
* * * a, k;



  k = strlen(s);


** *** * *** * * = 0;a <(k /2);a++)
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}

int main(void)

{
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}
answered by (102 points)
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Hidden content!
#include <stdio.h>

#include **** ** *** **** *



int is_palindrome(char *s)

{
* *** **** * * i, len;


** * * * * **** * = strlen(s);


* ** * *** * = 0; i < (len /2); i++)
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}



int main()

{
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}
answered by (152 points)
0 like 0 dislike
Hidden content!
* * ** **** **
* * *** ** **



int is_palindrome(char *s)

{
* * *** * a, k;


*** ** ** = strlen(s);


** * ** * = 0;a <(k /2);a++)
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}

int main(void)

{
* * ** * **** s[300];


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*** *** *** ** * ******* ** ** ** * *** ** is not a ** * *** * s);
* **** **



}
answered by (102 points)
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Hidden content!
#include <stdio.h>

#include * * * * ** ** *



int is_palindrome(char *s)

{
* * * ** ** ***** i, len;


** ****** * *** *** * = strlen(s);


*** * * * * **** *** = 0; i < (len /2); i++)
* *** *** * ***
* * * * * * * ** * * * * *** *** (s[i] != s[len-i-1])
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*** *** * ** *** * *


** ** * *** ** * (i >= len/2)
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* * ** * * ***** * ** ** 0;

}



int main()

{
* * ** * * * **** * s[256];


** * * *** * ****
* * *
*** * * * * ****** * **** * * *


* * * * ** * * ***** * ** (is_palindrome(s))
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** ** * * ** *** ** ** * *** * **
* * * *** ***** * ***** ** * * **** * * * * **** * * is not a * **** * ** s);
* ** *

}
answered by (180 points)
0 like 0 dislike
Hidden content!
#include ** * ** ****

#include *** * * ***** *



int is_palindrome(char *s)

{
** * *** ** * * * * * i, len;


****** ** ** * * = strlen(s);


** *** *** * * * ** = 0; i < (len /2); i++)
*** * *** ** ****
*** * * ** ** * *** ********** * (s[i] != s[len-i-1])
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}



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{
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* * ** **** *** ****** * * ** * **** * **** ** * ** ***** is not a ** * * **** s);
* ***** *** **** *

}
answered by (180 points)
0 like 0 dislike
Hidden content!
#include * * * *
*** * * ****



int main()



{

int * *



for * * ** * *


* ****** * * ** **** ** ****



if * *
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else if **** * ** *
* ***** * *** ** ** **** ** ***** is not a ** * * *** *** * * * **
answered by (54 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
** * ** ** * * * ** ** * a[100],b[100];
**** ********** * * * ** i,j,k=0,l=0;
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}
answered by (-85 points)
reshown by
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
* ** * ** ** **** **** *** *** a[100],b[100];
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}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
*** *** ** ** ** ** * *** a[100],b[100];
* ** *** ** * * i,j,k=0,l=0;
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}
answered by (-85 points)
0 like 0 dislike
Hidden content!
** **** ** ***

# * * **** * * *



int **

{
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int i;
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* * 0;
** *** * * * }
answered by (-122 points)
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