Lee Su Keat / Profile

Hi there,  I am new to coding and still learning.  I tried below function however it shows 'result of expression not used'.  double NextLot()    {    if (OrderLots() == 0.01 )    {NextLot() == 0.02 ;}

Hi there,  Is there anyway to round 0.001 to 0.01?  Eg : 0.012 to 0.02.  I tried round ();  Unfortunately it only round up 5 and above.  Thanks in advance. 

Hi there,  Just want to ask, if I use an activation on my current PC. But my PC seem have some problem so I have to take it to the shop and might reformat the PC. So is that mean that I will need to spend another activation on the next?