Write a Program in c/c++ using Open GL that draws Digital Signal/Wave

#include <stdio.h>#include <conio.h>#include <iostream.h>#include <stdlib.h>#include <glut.h>#define WINW 800#define WINL 600float xmap(int x){ float halfw,fx; halfw = (float)WINW/2; fx = (x)/halfw; return fx;}float y...

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