例子

路径查找方法

public static void main(String[] args) {        for(int i=0;i<5;i++){            getLog(i);        }            }        private static void getLog(int mid){        int offer=1;        StringBuilder builder= new StringBuilder("["+mid+","+mid+"]");        while(offer<=mid){            if(mid%2==0){                builder.insert(0,"["+(mid-offer)+","+mid+"]");                if(mid!=4){                    builder.append("["+mid+","+(mid-offer)+"]");                }            } else{                builder.append("["+(mid-offer)+","+mid+"]");                builder.insert(0,"["+mid+","+(mid-offer)+"]");            }            offer++;        }        System.out.println(builder.toString());    }