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請撰寫一個程式,其程式讓使用者設定密碼,密碼需有英文字母及數字且字數在6到10字間,若其中一條件不符合則輸出error,若都符合則輸出finish。

範例輸入1  ffg2573

範例輸出1  finish

範例輸入2  54454589712

範例輸出2 error
[Normal] Coding (C) - asked in 2016-1 程式設計(一)AC
ID: 20997 - Available when: Unlimited - Due to: Unlimited

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3 Answers

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Hidden content!
** * * * * * *

* * * * **** * *

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



int main (void)

{ * ** ** * ***
* * **** **** * * a=0,b,c=0,d=0,k;

* * * * *** * *** s[99];



* ** * * * * * *** ("%s",s);

* ** *** * ***

* ** ** ** * ** ** * **
** ** * ** ** * * * * * * || a>10)

***** *** *** ** *  
* * * * ***** * ****** ** (k=0;k<a;k++)

** * * * * * * *

* * * * ****** ** (isalpha(s[k]))

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

* * *** * * ** * (isdigit(s[k]))

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

** ** * ** *** *   


* * ** * * ** ** (d+c!=a)

**** * * * * * *

*** **** **** *** ** **** (d==0||c==0)

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

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

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

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

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



 
** *** * * *** *** * *** * 0;

}
answered by (-122 points)
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Hidden content!
* ** ******

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

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

*** * ** *



int main (void)

{ * * *** ** *****
*** **** * ** * * * * a=0,b,c=0,d=0,i,k,j;

*** ** * * ** * ***** s[99],z[a-1];



** * * * ****** *** **** ** * ("%s",s);

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

** *** * ** * *** *** **
* * ** * * ** * ** *** * **** * || a>10)

** * * *** * * * ** * * *  
** * * *** ** * * * ** ** * * (i=0;i<a;i++)

* * * * ** * * *

* ***** ** *** * **** ** * ** (isalnum(s[i]))

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

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

** ** * *** ** * (c!=a)

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

******* * ** *** ***** ** (k=0;k<a;k++)

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

**** ** * * * **** (isalpha(s[k]))

* *** * * * ** *

* * * ** * **** ** (isdigit(s[k]))

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

*** * *** * * * * * ** *   


** ** *** * * * ** * (d+c!=a)

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

* ***** * ** **** (d==0||c==0)

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

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

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

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

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



 
* *** **** * * * * 0;

}
answered by (-102 points)
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Hidden content!
** ** * * ***
* ******* * * * *
***** ** * **
* ** * ** *** *



int main (void)

{ **** ** * *
* ** *** *** ** ** * ** *** ** *** *
*** ** ***** *** * * * s[99],z[a-1];


* * **** *** *** * * *** ** * *** **
** * * * ** ** * ** **
* * **** * ** **** ** **
*** * ** ****** *** * **** *** || a>10)
* ** * * ***** ** * ** * *

** * * ** ** ****** ** *** * *** * *
* * ** * * * * *
* ** *** ** **** ** *** (isalnum(s[i]))
** ** * * ** ** ** ***
** ** ** * * *
**** * * ** * *** * (c!=a)
* * * ** * ***
* ***** * **** * * * ** (k=0;k<a;k++)
* ** * * ** ** * *
*** * ** * ** * * (isalpha(s[k]))
** * ***** * * **** * * *
* * ** ** *** ** **** (isdigit(s[k]))
* ** * ** * ******** * *
** *** * ** * **  



    if (d+c!=a)

    b=1;

    if (d==0||c==0)

    b=1;
** *** * ** ** * **** * * ** *
** * ** ** * ** ** ** * * * * * * * *
* ** * **** ** *
*** * * ** ** ** ** *** **** *** *** * * *





    return 0;

}
answered by (-136 points)
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