Lecture Notes- 9/21/16

For loops:
for (int i = 0; i < 10; i++) {
	// Does something
}
int i = 0 - This is the initial value, a new variable to iterate through the loop, and we are calling it i and setting it to 0
i < 10 - This is the condition, the loop runs while this is true (sound familiar?)
i++ - This is the change, adds one to i at the end of EVERY loop

After all of that, we learned/relearned how to do random:
int number = (int)(Math.random() * num + 1);
Where num is our target (This will set number to a random number from 1-target)
Ex: int number = (int)(Math.random() * 50 + 1); Will set number to a number from 1-50

We rewrote the Guessing Game using for loops:
Ask the user for a number, tell them if it is ==, <, or > the random target number from 1-100.
Tell the user how many guesses they have left.

We used for loops and random calculations to determine how many times a coin was flipped and landed on heads:
AN ANSWER:
public static void main(String[] args) {
	int heads = 0;
	flipCount = 10;
	for (int i = 1; i <= flipCount; i++) {
		int coin = (int)(Math.random() * 2 + 1);
		String result = "";
		if (coin == 1) {
			// Heads
			heads++;
			result = "heads";
		} else {
			result = "tails";
		}
		System.out.println("Flip #" + i + " resulted in: " + result);
	}
	System.out.println(heads + " heads out of " + flipCount + " flips. The percentage of heads is " + ((heads/(flipCount*1.0))*100)
}