How to plot data in C and C++ ?

Question

I am a PhD student in physics, i offten use Matlab to plot data. For example :
x = linspace(0,pi,100) ;
y = sin(x) ;
plot(x, y) ;

How to do this in C and C ++?

Answer 1

For this problem you can graphics there are some predefined function like bar() function ...... You can plot graph easily.