菲波纳数
题目:
/**
* 输入一个正整数N(N< 50),输出斐波那契数列前N项。
*
* 5
* 1 1 2 3 5
*/
解题:
class Test92 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
// code here
int number = input.nextInt();
int n1, n2, n3;
n1 = n2 = 1;
System.out.println(n1 + " " + n2 + " ");
for (int i = 3; i <= number; i++) {
n3 = n2 + n1;
n1 = n2;
n2 = n3;
System.out.println(n3 + " ");
}
input.close();
}
}