This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I'm making a simple calculator program in C. It's supposed to be able to save loads of (floating point) numbers in an array and the array is supposed to expand to accommodate the new numbers. As I've been doing Java for quite some time now, I know that an ArrayList would be useful in this situation, but is there something similar to it in C?