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費式數列中,除了第一項第二項是一之外,之後的每一項皆為前兩項的和,請撰寫一程式,由使用者輸入N代表費是數列的第N項,程式會輸出第N項的值。

 

輸入說明:

輸入一個正整數N,代表要計算出費式數列的的N項,N大於0。

 

輸出說明:

輸出費式數列第N項的值。

 

輸入範例:

5

 

輸出範例:

5
[Exam] asked in 2017-1 程式設計(一)AD by (30k points)
ID: 29382 - Available when: Unlimited - Due to: Unlimited
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int ****

{
** * *   int * ** ** *
** * * * ** * while(1){
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****** * * ** ** * ** ** * ** * * *** ** ** * n_2=n_1;
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* * * **** * * ** * * * * ** ** }
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* *** * * * ** } * * ** * * *
** * * * ** * * ***** *** * * * ** ***** * *
*** * * * }
*** ** * * return 0;

}




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*** **** * * * * * * *** ** * * * * ***
answered by (194 points)
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