JAVA PROGRAM

CAN YOU PLEASE HELP ME WITH THIS PROGRAM?

Write a Java application (RadioactivePinwheel.java) that displays the following radioactive pinwheel design using nested loops. The user will be required to enter the size of the pinwheel and can optionally specify the characters to use to draw the pinwheel. This is a standalone application with no graphical elements. size number of rows upward triangle -downward triangle Example Example *0000000 000* 00000***00000 000**000 size: 8 upward triangle char:* downward triangle char: 0 Constants to Use for this Program private static final int MIN SIZE -4; private static final in MAX SIZE-50; private static final char DEFAULT UPWARD CHAR' private static final char DEFAULT-DOWNWARD-CHAR- '\ private static final char SPACE CHAR . private static final int CHAR ASCII_MIN 32: private static final iCHAR ASCIIMAX-126; Requirements for this Program You may only print one character at a time. Do not use a string with the pattern. You are not allowed to use a String or StringBuide or String Buffer or any data structure to build each line to be output. You must calculate how many times to loop printing a single upward triangle character at a time, how many times to loop printing a single downward