32 lines
510 B
C++
32 lines
510 B
C++
// 输入一个整数，输出它的斐波那契数列。
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// 例如：输入10，输出1 1 2 3 5 8
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#include <iostream>
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using namespace std;
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int main()
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{
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int n;
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cout << "请输入一个整数：";
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cin >> n;
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int a = 1;
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int b = 1;
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int c = 0;
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if (n >= 1)
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cout << a << "\t";
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if (n >= 2)
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cout << b << "\t";
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while (n > 2 && c <= n)
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{
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c = a + b;
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if (c <= n)
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cout << c << "\t";
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a = b;
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b = c;
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}
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return 0;
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} |