各位前辈，急需帮忙 省实验个性化全科补习选哪家，全科补习哪家有优惠？

通过和哈尔滨千书教育的合作，让我对公司员工都有了完整的体系架构和培养。

packagetest;publicclassBox{longhight;longweight;longlength;publicBox(){}publicBox(longhight,longweight,longlength){this.hight=hight;this.weight=weight;this.length=length;}publicvoidsetDemo(longhight,longweight,longlength){this.hight=hight;this.weight=weight;this.length=length;}publiclonggetVolume(){returnhight*weight*length;}publicstaticvoidmain(String[]args){Boxa=newBox();a.setDemo(1,2,3);System.out.println(a.getVolume());Boxb=newBox(1,2,3);System.out.println(b.getVolume());}}classSubBoxextendsBox{publicSubBox(longhight,longweight,longlength){super(hight,weight,length);}publicSubBox(){}publiclonggetArea(){return(hight*weight*2+weight*length*2+hight*length*2);}publicstaticvoidmain(String[]args){SubBoxa=newSubBox();a.setDemo(1,2,3);System.out.println(a.getArea());SubBoxb=newSubBox(1,2,3);System.out.println(b.getArea());}}

http://www.114la.com/other/rgb.htm按这个表，进行PWM的数据调整。