marching coordinates II

[joerg]

Anyone out there who can make the x[i] go forth and back ?

for(i=0;i<N-1;i++)
	{
		if(x[i]<1) x[i+1]=x[i]+Vx*dt;
		else  x[i+1]=x[i]-Vx*dt; }

I want to create something like 0.0 , 0.1 , ... , 0.9 , 1.0 , 0.9 , ... , 0.1 , 0.0 , -0.1 , ... , -1.0 , -0.9 , -0.8 , ...
and so on as long as i<N, Vx means a velocity and dt means a time jump.

Thank you

joerg

[twomers]

Why on earth did you start a new thread? I take it you didn't read the forum guidelines? Please take a read off them and don't make two threads of the same topic!

[Ken Fitlike]

Replies here:

http://cboard.cprogramming.com/showthread.php?t=88533