1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, ……这个数列的第N项应该是多少?
private int Fibonacci(int i)
{
if(i<=0)
return 0;
else if(i<=2)
return 1;
else
return Fibonacci(i-1)+Fibonacci(i-2);
}
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, ……这个数列的第N项应该是多少?
private int Fibonacci(int i)
{
if(i<=0)
return 0;
else if(i<=2)
return 1;
else
return Fibonacci(i-1)+Fibonacci(i-2);
}