Java 程序设计计算机问题,程序设计Java程序的问题!!!大一的java课程设计题目,java 程序设计 Topic我根据你的要求感谢了一个程序并做了评论。可以看一下:import Java . awt . borderlayout;import Java . awt . color;import Java . awt . container;import Java . awt . graphics;import Java . awt . event . action event;import Java . awt . event . action listener;import Java . util . random;import javax . swing . *;PublicClassCicleXTENDSJFrameimplementsActionListener { jLabel JL 1 new jLabel(关于圆的信息:);JLabeljl2newJLabel(请输入圆的半径:);JTextFieldjtfnewJTextField(12);JTextAreajtanewJTextArea(3。
1、JAVA编程题目,求大神解答。2、JAVA, 程序设计的题
3、求java程序!!!大一的java课程设计题目,求高手送程序~~~求大家帮忙啊...
4、求解一道java 程序设计题目(编写一个课程类Cource
public class cource { privateStringcNumber;privateStringcNameprivatedoublecUnitpublicstaticintcTotalNum0public cource(){ this . cname Java;这个数字是23;this.cUnit100this . ctotalnum ;} publicstringgetname(){ return cname;} publicvidsetcname(string name){ cname name;} publicstringgetnumber(){ return number;} publicvidsetcnumber(string number){ cNumbernumber;} publicdoublegetCUnit(){ return cunit;} publicvidsetcunit(double unit){ cUnitunit;} publicvoidprintCourceIn .
5、java 程序设计上机题,求答案public class point { intx;intypublic point(){ } public point(intx,inty){ this . xx;this.yy} public point(intx){ this . xx;this.yx}publicdoubledistance(){//求当前点到原点的距离,return math . sqrt((x * x y * y));}publicdoubledistance(intx1,
y1)return math . sqrt((xx1)*(xx1) (yy1)*(yy1));} public double distance(point other){ intx 2 other . x;inty 2 other . y;return math . sqrt((xx2)*(xx2) (yy2)*(yy2));}}。
6、java语言 程序设计题public interfaceshapearea(){ publicdoublearea();} publicsclassmyrectangle(){ publistaticdoublearea(doublex,doubley){ returnx * y;} publicsclassmytriangle(){ publicstaticdoublearea(doublex,
doublez){ doublesx y z;return math . sqrt(s *(sx)*(sy)*(SZ));} public class test(){ publicstaticvoidman(string)我按照你的要求感谢了一个程序,并做了评论。可以看一下:import Java . awt . borderlayout;import Java . awt . color;import Java . awt . container;import Java . awt . graphics;import Java . awt . event . action event;import Java . awt . event . action listener;import Java . util . random;import javax . swing . *;PublicClassCicleXTENDSJFrameimplementsActionListener { jLabel JL 1 new jLabel(关于圆的信息:);JLabeljl2newJLabel(请输入圆的半径:);JTextFieldjtfnewJTextField(12);JTextAreajtanewJTextArea(3。