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Re: ‘Advanced AI should be treated similar to Weapons of Mass Destruction’ 1 Month Ago by rproffitt UPDATE: Feb 4, 2025 — Google on Tuesday updated its ethical guidelines around artificial intelligence, removing commitments not to apply the technology to weapons or surveillance. Cylinder surface, area, height etc etc 20 Years Ago by Hjcooke … System.out.print("Please enter radius of cylinder: "); radius = MyInput.readDouble(); System.…out.print("Please enter length of cylinder: "); length = MyInput.readDouble(); System.out.print… Re: Cylinder surface, area, height etc etc 20 Years Ago by Hjcooke As well as calculating the volume of the cylinder which is already in this sample of code, i have to calculate the surface area, set the height, set the radius of the base, and set the center of the base. Help: C++ Cylinder class 14 Years Ago by CanaznFTW … double PI = 3.14159; // Constructors Cylinder::Cylinder() { radius = 0; height = 0; } Cylinder::Cylinder(double r, double h) { radius =… ***Header*** [CODE] using namespace std; class Cylinder { public: // Constructors Cylinder(); Cylinder(double r, double h); // Accessors double getRadius… Re: Help: C++ Cylinder class 14 Years Ago by Caligulaminus I think you should recheck your area() function. You are definitely not calculating the cylinder's surface area that way. Re: Help: C++ Cylinder class 14 Years Ago by CanaznFTW Ah I do see the issue. I was too worried in trying to compile the program that I kind of just did that. Thank you for pointing that out. Should look something more like this: [CODE] Cylinder:area() { return 2 * PI * radius * radius + 2 * PI * radius * height; } [/CODE] output got problem ..derived class cylinder ...Please hlp fix a bit problem 12 Years Ago by jimmy.teohmingsiong … >> r; circle.setRadius(r); circle.print(); cylinderType cylinder; double h; cout << "Enter the height …of the cylinder: "; cin >> h; cylinder.setHeight(h); cylinder.print(); system("pause"); return… Re: output got problem ..derived class cylinder ...Please hlp fix a bit problem 12 Years Ago by NathanOliver you need to modify your cylinder class to take in the radius and than pass that to the circle class that makes up the cylinder class. Cylinder::Cylinder(int h, int r) : Circle(r) { height = h; } Re: output got problem ..derived class cylinder ...Please hlp fix a bit problem 12 Years Ago by np complete …()` are of circle class, and you are using them in cylinder class, you might want to write separate functions for both… see, you will realize that when `getRadius()` is called in Cylinder class, it has value 0. And never use `system("… Re: output got problem ..derived class cylinder ...Please hlp fix a bit problem 12 Years Ago by jimmy.teohmingsiong oo so i still need to create a getRadius() on class cylinder ?? Re: output got problem ..derived class cylinder ...Please hlp fix a bit problem 12 Years Ago by np complete You can code setHeight() such that it takes the height and radius, from the circle part. `cylinder.setHeight(h, r)`. Intersection with cylinder endcaps 14 Years Ago by Valaraukar … failing me :( Anyway....I have a cylinder object in 3D space and inside of the cylinder I have line objects originating at…,0,0) (which is also the centre point of the cylinder). I would like to find the exact point of intersection… a line crosses either of the end-caps of the cylinder but I'm not sure how to do this.... I… C++ Cylinder Code 3 Years Ago by SylveeAshley …writing a program that calculates the volume of a cylinder when you input the diameter and height, using the…diameter,height,volume; cout<<"Enter Diameter of Cylinder : "; cin>>diameter; cout<<…;"Enter Height of Cylinder :"; cin>>height; volume=1/4*… Re: C++ Cylinder Code 3 Years Ago by rproffitt …height,volume; cout<<"Enter Diameter of Cylinder : "; cin>>diameter; cout&…lt;<"Enter Height of Cylinder :"; cin>>height; volume=1…diameter); cout<<"Volume of Cylinder is : " <<volume; return 0; } Re: C++ Cylinder Code 3 Years Ago by Husoski …,height,volume; cout << "Enter Diameter of Cylinder : "; cin >> diameter; cout <…;< "Enter Height of Cylinder :"; cin >> height; volume = PI / …<< "Volume of Cylinder is : " <<volume; return 0; } Re: PHP functions needs for my cylinder? 11 Years Ago by diafol … public abstract function getArea(); public abstract function getVolume(); } class Cylinder extends Shape { public $areaFunction = '2πrh'; …rad = 5; $ht = 6; $sphereRad = 13.55; $c = new Cylinder($rad,$ht); $s = new Sphere($sphereRad); echo "Area of… calculate the volume and area of cylinder 10 Years Ago by shahzrinsaid …() and CylinderArea(). Both functions should receive diameter and height of cylinder as parameters. Each function should return the volume and area… respectively to main program. Given formula: Cylinder volume, v=πr2h Cylinder area, a=2π2r+2πrh where π is… area and volume occupied by a cylinder 10 Years Ago by supermastereu …;\n ===========Calculate the total area and volume occupied by a cylinder============\n"); printf("\n the base radius.......: "); scanf…("%f", &r); printf("\n Cylinder height.: "); scanf("%f", &h); At = ((2… Re: area and volume occupied by a cylinder 10 Years Ago by David W …;\n========Total surface area and " "volume of a cylinder========\n"); radius = takeInFltMin( "\nThe base radius.......: ", 0… = %.2e and height = %.2e ...\n", r, h ); printf( "Cylinder surface area = %.2e\n", surfaceArea ); printf( "… Re: Intersection with cylinder endcaps 14 Years Ago by ravenous I'm assuming that the cylinder is oriented with its axis along the z-axis of … PHP functions needs for my cylinder? 11 Years Ago by tony75 … PHP functions for calculating the area and volume of a cylinder? I will be thankfull for your answer. <form action…; </form> <?php //calculates the volume of a cylinder //Volym = π r2 h function volumeCylinder($r,$h) { $pi = 3.141592653589… Re: calculate the volume and area of cylinder 10 Years Ago by <M/> …-in.blogspot.com/2012/06/how-to-determine-volume-of-cylinder.html http://www.cplusplus.com/forum/beginner/52102/ http://www… Pneumatic Cylinder? 9 Years Ago by mmcdonald … issue is, I don't think it's a pneumatic cylinder that I'm looking for as their bore is quite… of the component I'm looking for? The description: a cylinder shaped device that extends in a single direction that can… Re: PHP functions needs for my cylinder? 11 Years Ago by tony75 Thanks diafol It’s working very fine now. Can you give me some tip how can I solve cylinder Area? Is it right? area = 2 π r h -> area= 2 * pi * r2 + 2 + pi * radius * height ? should I have also two parameter i function areaCylinder($r,$h) ? Cuboid and Cylinder 20 Years Ago by chound This programme can find the dimensions of cuboid and cylinder. In cuboids it can find missing dimensions also. Eg. if length is missing and volume is given it will find the length. What SSD should I get for replacement of old cylinder HDD (sata 2)? 13 Years Ago by headcracker What SSD should I get for replacement of old cylinder HDD (sata 2) for Intel Centrino laptop in terms of … Re: Cylinder surface, area, height etc etc 20 Years Ago by server_crash what exactly are you needing help with? Re: Cylinder surface, area, height etc etc 20 Years Ago by server_crash When you say that you want to set the radius and stuff, do you mean that you want user input? Re: Cylinder surface, area, height etc etc 20 Years Ago by Hjcooke Yes, so that all of the other calculations that are being asked work as well ans coinsine with each other. Re: Help: C++ Cylinder class 14 Years Ago by jonsca [quote]- Compiling in Terminal [/quote] What is the command you are using to compile? You need to put both .cpp files in the command. [icode] g++ myclass.cpp mymain.cpp -o myprogram [/icode] (assuming you're using gcc).