HW1 Code

/*******************************************************************************
 *                                                           Tracker Wonderdog
 *                                                           CSE 12, SP21
 *                                                           April 3rd, 2021
 *                                                           cs12xzz
 *                                 Assignment 1
 * File Name:   hw1.java
 * Description: This program prints strings and integers to System.out and 
 *              System.err.
 *******************************************************************************/

import java.io.*;

public class hw1 {
	private static final long ADD = 12;     // to add to the var in the main loop
	private static final long COUNT = 16;   // number of hex digits to display
	private static final long DECIMAL = 10; // to indicate base 10
	private static final long HEX = 16;     // to indicate base 16

	private static final char digits[] =   // used for ASCII conversion
		new String ("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ").toCharArray ();
	private static int hexCounter = 0;     // counter for the number hex digits

	/**
	 * Takes in a positive number and displays in a given base.
	 *
	 * @param    Numeric value to be displayed.
	 * @param    Base to used to display number.
	 * @param    Where to display, likely System.out or System.err.
	 */
	private static void baseout (long number, long base, PrintStream stream) {
		// YOUR CODE GOES HERE
	}


	/**
	 * Takes in a positive number and displays it in decimal.
	 *
	 * @param    Positive numeric value to be displayed.
	 * @param    Where to display, likely System.out or System.err.
	 */
	public static void decout (long number, PrintStream stream) {
		// YOUR CODE GOES HERE
	}

	/**
	 * Displays a single character.
	 *
	 * @param    Character to display.
	 * @param    Where to display, likely System.out or System.err.
	 */
	public static void fputc (char CharToDisp, PrintStream stream) {

		// Print a single character.
		stream.print (CharToDisp);   

		// Flush the system.out buffer, now. 
		stream.flush ();
	}

	/**
	 * Takes in a positive number and displays it in hex.
	 *
	 * @param    A positive numeric value to be displayed in hex.
	 * @param    Where to display, likely System.out or System.err.
	 */
	public static void hexout (long number, PrintStream stream) {
		// Output "0x" for hexidecimal.
		writeline ("0x", stream);
		baseout (number, HEX, stream);
	}

	/**
	 * Prints out a newline character.
	 * @param    Where to display, likely System.out or System.err.
	 *
	 */
	public static void newline (PrintStream stream) {
		// YOUR CODE GOES HERE
	}

	/**
	 * Prints out a string.
	 *
	 * @param    A string to print out.
	 * @param    Where to display, likely System.out or System.err.
	 * @return   The length of the string.
	 */
	public static long writeline (String message, PrintStream stream) {
		// YOUR CODE GOES HERE
		return 0;
	}

	public static void main (String[] args) {

		int element = 0;
		int count = 0;

		while (count < 3) {
			element += ADD;
			count++;
		}

		writeline ("Hello World", System.err);
		writeline ("Ni Hao Shi Jie", System.out);
		newline (System.out);
		decout (123, System.out);
		newline (System.out);
		decout (0, System.out);
		newline (System.out);
		hexout (0xFEEDDAD, System.out);
		newline (System.out);
	}
}