裴波纳契级数

public class test {
    //裴波纳契级数
    public static void main(String[] args) {
       int n=30;
       int n1 = 1;    //第一个数
        int n2 = 1;    //第二个数
        int sum = 0;    //

        for(int i=3;i<n;i++){
            sum = n1+n2;
            n1=n2;
            n2=sum;
       }
       System.out.println("sum:"+sum);
    }    
}
原文地址:https://www.cnblogs.com/helloworld-hyyx/p/5280975.html