The point is, why are you providing "complete solutions" to someone that you may have to work with some day?Well I guess that's the way nowadays with the internet. Instead of getting a book and learning people just ask questions on forums.
By the way I do like that you posted a "complete solution" that any instructor in the world would know was not written by the OP.
I am not good at explaining things so I think some code might be easier to understand.The point is, why are you providing "complete solutions" to someone that you may have to work with some day?
When I learned programming 25+ ago I learned a lot from examples that came with the good old Turbo C++ and Turbo Pascal compilers - more than in school.
I understand, but it is even harder to explain things when the OP doesn't show any effort.I am not good at explaining things so I think some code might be easier to understand.
hello
how to make circle using c++
code are not working in software
On that NOTE:Originally Posted by OldGuy2
Well I guess that's the way nowadays with the internet. Instead of getting a book and learning people just ask questions on forums.
One might be surprised at what they do find on the internet if they'd only look.
Use following code you'll get circle in star patters.
Code:#include <iostream> using namespace std; int main() { float r; cout << "Enter the Radius"<<endl; cin>> r; float pr = 2; // pr is the aspected pixel ratio which is almost equal to 2 for (int i = -r; i <= r; i++) // loop for horizontal movement { for (int j = -r; j <= r; j++) // loop for vertical movement { float d = ((i*pr)/r)*((i*pr)/r) + (j/r)*(j/r); //multiplying the i variable with pr to equalize pixel-width with the height if (d >0.95 && d<1.08) // approximation { cout<< "*"; } else { cout<<" "; } } cout << endl; } return 0; }Code:userx@slackwhere:~/bin $ ./circle Enter the Radius 5 * * * * * *
Last edited by userxbw; 11-04-2017 at 09:45 AM.
HI
SIR IT IS WORKING
how to make square ?
You need to learn how to program!
Tim S.
"...a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are,in short, a perfect match.." Bill Bryson
An excellent first step indeed
you already have a working model to work with. Modify it until you figure it out. It is not like you are going to lose it because it is kept safe here. so if you mess it too much just come back here get it then start again.
Hold the horses! Wait! Take stock! Take a step back! What's going on? The challenge is to make a square circle?
I've seen stranger
HELLO
i build square also..
how to make circle with graphic library
if you are using a gui api to do this then read the docs on the function calls. if you are using the two loop trick then take that one in here and figure it out. How is it getting the top 'point' the right side point, and left side point, and bottom, because it still applies.
what graphics lib are you using? a standard one, or an auxiliary one?
What exactly are you working with here?
everything you need should already be there.Code:// Drawing Functions void arc( int x, int y, int stangle, int endangle, int radius ); void bar( int left, int top, int right, int bottom ); void bar3d( int left, int top, int right, int bottom, int depth, int topflag ); void circle( int x, int y, int radius ); void cleardevice( ); void clearviewport( ); void drawpoly(int n_points, int* points); void ellipse( int x, int y, int stangle, int endangle, int xradius, int yradius ); void fillellipse( int x, int y, int xradius, int yradius ); void fillpoly(int n_points, int* points); void floodfill( int x, int y, int border ); void line( int x1, int y1, int x2, int y2 ); void linerel( int dx, int dy ); void lineto( int x, int y ); void pieslice( int x, int y, int stangle, int endangle, int radius ); void putpixel( int x, int y, int color ); void rectangle( int left, int top, int right, int bottom ); void sector( int x, int y, int stangle, int endangle, int xradius, int yradius );
Using the WinBGIm Graphics Library with Dev-C++
There is your homework, userbxw: I would like you to write a "graphics" library that uses text mode and implement as many of those functions as you can.
hello,
Sirif you are using a gui api to do this then read the docs on the function calls. if you are using the two loop trick then take that one in here and figure it out. How is it getting the top 'point' the right side point, and left side point, and bottom, because it still applies.
what graphics lib are you using? a standard one, or an auxiliary one?
What exactly are you working with here?
i have no idea how to use graphics library please tell how to this?
