coding UTF-8;

// Required to handle 2D graphs
import tool.Graph2D;


// Writing sample coordinate data to file ("wtsv" means tab-separated format)
int file = open("sample2d.txt", "wtsv");
for(int i=0; i<=10; i++){
	float x = i;
	float y = x*x;
	writeln(file, x, y);
}
close(file);


// Launching the 2D graph
int graph = newGraph2D();

// Plotting the file on the 2D graph
setGraph2DFile(graph, "sample2d.txt");