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AC 20170105 期末 第三題
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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)
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Jan 5, 2017
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2016-1 程式設計(一)AC
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Hidden content!#include <stdio.h>
#include <string.h>
int is_palindrome(char *s)
{
** * ** * ** * * ** * * * * i, len;
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** ** * * * ** * ** * * ** = 0; i < (len /2); i++)
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}
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410523018
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Hidden content!#include <stdio.h>
#include <string.h>
int main()
{
int c;
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Hidden content!* ** * ** * * * * * *
* ** ** * * * ** ** **
int is_palindrome(char *s)
{
* * ** * **** * * a, k;
* * * * = strlen(s);
* * ***** * * * * *** = 0;a <(k /2);a++)
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* * * ** * * ** * * * * * >= k/2)
* * * * *** * * * * * * ** 1;
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}
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{
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**** * ** * **** ** * * * * ** * ** * * * * ***** *** * * ** * is not a palindrome\n", s);
* *** * ** * ****
}
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Jan 5, 2017
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松山金城武
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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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* * * * * * * * * (i >= len/2)
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* * * ** * * * * * *
** * * ** * * **** ** *** * ** * * ** 0;
}
int main()
{
* *** * * * * * * s[256];
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}
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Hidden content!* *
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Hidden content!#include * *** ** * * * *
#include * *** *** ***
int is_palindrome(char *s)
{
* ** * i, len;
* ** * * ** * * = strlen(s);
* * ** * * * ** * = 0; i < (len /2); i++)
* ** * *** * ** * ****
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* * * * * *** * *** * ** * * ** ** * ** * * * * * * ** ** * * 0;
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** ** ** ** * * *** (i >= len/2)
* * * * * ** * ** ** * * *** * * 1;
*** *** * * * * *
** * ** * * * * ** * * * * 0;
}
int main()
{
** * ** *** * * * * s[256];
* ** * * * * * ***
* * ** * * * *
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* *** * * ** ** * * * ** * * ** (is_palindrome(s))
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* ** * ** ** *** ** ** * ** * * *** * * * * * ** * * * *** is not a * ** * * s);
***** * * * * *
}
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Hidden content!#include * * * * * * *
#include * * ** ** * *
int main(void)
{
* * * ** * *** ** ** s[1000000];
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* * ** * * * ** * * *
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* * * * * * * ** ** * * * * * ** * * ** * * ******
** * * * ** * * * * *** * break;
* * ** * * * * * * * * ** * * ** * *
* * * * * * * * * ** **** * * * ** ** * ** *** *** * * is a palindrome", s);
* * * * * * ** * * *
* *** * * * * * * * * ** ** **** ** * * * * **** * * * is not a palindrome", s);
* * ** * * * * * 0;
}
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s31102
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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])
* * * * * * ** * ** * **** * * *** * ** * * * * *** * ** 0;
* * * ****** * * **
* * ** * * (i >= len/2)
** * * * * * * * ** * * * * ** ** * * 1;
** * ** * * * ** *
* * * **** * **** * * * * ** * * * 0;
}
int main()
{
* * * * ** ** ** s[256];
* * *** * * * * * *
* * * * * ** * * **
* ** ** * * ****** *** * * * * * * * ** * *
**** * * * * ** * * ** ** * ** * (is_palindrome(s))
**** * ** *** * *** * * ** * * *** * * * * * ** ** * * ** *** is a ** * ** * * s);
* * * * * * ** * * *** ** * ** ** *
* * * ** ** * * ** * * *** **** * *** ** * * ** * * * is not a ** **** s);
* ** * * * ** * *
}
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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])
* * **** ** * * ** ** *** ** * * ** * * *** ** ** 0;
* * *** * *
* * ** * * * **** (i >= len/2)
* * * * ** * ** ** * * *** ** * * * * ** * * ** 1;
* * * * ***** ***
* * * * * ** *** * * * * **** * 0;
}
int main()
{
** * * * * ** * s[256];
* ** * * *** * * * *
** * ** * * * ** *
* ** * ** * * ** *** * * * * ** ***
* * * ** * * ** ** * ** ** * ** * * * (is_palindrome(s))
* * ** ** * ** * * * ** * * ***** **** * * * is a **** *** * ** * s);
* ****** * * ** * * ** * * ** *** * * * *
** ** ** * * * * * ** * ** ***** * * * **** * * * *** * ** * * ** **** is not a **** ** ** ** s);
* * * * * * ** *
}
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AC 20170105 期末 第六題
[Exercise]
Essay (Open question)
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Jan 5, 2017
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2016-1 程式設計(一)AC
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AC 20170105 期末 第五題
[Exercise]
Coding (C)
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AC 20170105 期末 第四題
[Exercise]
Coding (C)
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AC 20170105 期末 第二題
[Exercise]
Coding (C)
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AC 20170105 期末 第一題
[Exercise]
Essay (Open question)
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2016-1 程式設計(一)AC
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Shun-Po
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