import java.io.File;
import java.text.DecimalFormat;
import java.util.Scanner;


public class Exam1Review {
	public static void main(String[] args) throws Exception {
		
		File f = new File("Exam1Review.txt");
		// File, Scanner, DecimalFormat, Turtle, World
		
		
		
		Scanner keyboard = new Scanner(f);
		while(keyboard.hasNextInt()) {
			int value = keyboard.nextInt();
			System.out.println(value + " % " + 17 + " = " + value % 17);
		}
		
		
		int x = 95;
		int y = 3;
		int r = x % y;
		System.out.println(r);
		System.out.println((double)r);
		System.out.println((char)x);
		System.out.println((int)'_');
		System.out.println((double)'_');
		System.out.println((int)3.9);
		System.out.println((int)-3.9);
		
		do { 
			x = x + 1;
			System.out.println(x);
		} while (x < 10);
		
		
		DecimalFormat fmt = new DecimalFormat("0.00##");
		double n = Math.random();
		String number = fmt.format(n);
		
		System.out.println(n +" or "+number);
		System.out.println(number.substring(2,4));
		String str = "aserfhyeyhhgt5t6u";
		System.out.println(str.indexOf("ysdrfgt"));
		System.out.println(str.replace("hhh","$$$"));
		System.out.println(str);
		
		// make a number: 0.026
		while(Math.random() > 0.05) { // over and over again
			// i = 4
			for(int i = 0; i < 10; ++i) { // ten times
				System.out.print(i); // print a digit
			}
			System.out.println(); // with a new line after each 10
		}
		// 0123456789
		// 0123456789
		
	}
}