package com.huitu;
import java.awt.Graphics;
import javax.swing.*;
public class test extends JFrame{
mypanle myp;
public static void main(String args[]){
test tst=new test();
}
转载自网络，版权归原作者所有hello3.txt文件内部数据如下。。。。。。7,2,6,-12,-10,-7,-1,2,9,。。。。。。python脚本import numpy as npimport pylab as plimport mathimport codecsfile=codecs.open("hello3.txt","r")lines=" "for line in file.read
