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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

reshown by | 718 views

3 Answers

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Hidden content!
* *** * ** **

* *** ** * ****

** **** * * *



int main (void)

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

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



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

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

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

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

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

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

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

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

*** * * * * ** * *****   


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

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

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

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

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

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* **** * * * * * ** ** 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)

* * * *** *

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

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



 
*** * * * * * **** *** 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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