C++/代码:
斐波那契数列
http://www.nowcoder.com/questionTerminal/c6c7742f5ba7442aada113136ddea0c3
C++/代码:
class Solution { public: int Fibonacci(int n) { int a = 0,b = 1; //第0项为0.第1项为1 while(n --) { //先执行后减 int c = a + b; a = b, b = c; } return a ; } };
斐波那契数列
http://www.nowcoder.com/questionTerminal/c6c7742f5ba7442aada113136ddea0c3
C++/代码:
class Solution { public: int Fibonacci(int n) { int a = 0,b = 1; //第0项为0.第1项为1 while(n --) { //先执行后减 int c = a + b; a = b, b = c; } return a ; } };
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