plot of multiple line segments on 2D plot in Mathematica

I would like to plot multiple, perhaps thousands of line segments on a single 2D plot in Mathematica. These line segments would be determined from an algorithm that would detected and save 开发者_如何学编程each segments endpoints. Once the algorithm has determined all the line segments within a finite 2D plot domain and range (e.g., x = 0,4 and y=0,0.5), I would like to plot them all on a single plot. Thanks for any suggestions.

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Something like this?

detectEndPoints := {
   {RandomReal[{0, 4}], RandomReal[{0, 5}]},
   {RandomReal[{0, 4}], RandomReal[{0, 5}]}};

segments = Table[detectEndPoints , {1000}]; 

(* Graphics[Line /@ segments]   Old Way *)
Graphics[Line @ segments]  (* Valid since V6. Thanks @Mark McClure *)

HTH!

Edit

Re-reading your question, I am not sure whether you are generating a continuous line by determining one endpoint at a time, or a set of non-connected segments (as above). Just in case you are going the continuous way:

detectEndPointsV2[i_] := {Cos[2 Pi i 17/100], Sin[2 Pi 17 i/100]}; 
segments = Table[detectEndPointsV2[i], {i, 101}]; 
Graphics[Line@segments]