Harsh Deep harsh183

I've gotten many questions about this from both students, and current existing course staff since type inference is a reasonably new age concept that is getting picked up in the programming languages of the 2010s and 2020s.

The lesson gives a pretty good starting point, especially the 7-minute walkthrough here on the basics of type inference.

Talk is cheap, show me the code

I redid a few of the older problems using var type inference across a few of the past homework problems to see this in action. I highly suggest checking these out.

	interface TestCase {
	boolean test();
	}
	// print title if case fails
	void checkCase(String title, TestCase t) {
	if (t.test() == false) {
	System.out.println("Failed: " + title);
	}
	}
	int add(int a, int b) {