#include#include <chplot.h> #include <math.h> int main() { string_t file; int i; class CPlot plot; FILE *out; file = tmpnam(NULL); //Create temporary file. out=fopen (file,"w"); //Write data to file. for(i=0;i<=359;i++) fprintf(out,"%i %f \n",i,sin(i*M_PI/180)); fclose(out); plot.dataFile(file); plot.plotting(); remove(file); }