import java.io.IOException;import java.io.InputStreamReader;import java.io.LineNumberReader;/** * this class converts c to f and f to c * * @author blah * @version blah */public class conv { /** * Shortcut to System.out.println() * * @param text String to display to console */ private static void display (String text) { System.out.println(text); } public static void main() { display ("this converts c to f"); LineNumberReader _in = new LineNumberReader(new InputStreamReader(System.in)); int resolvedChar = 0; String num = null; String choice = null; while ( num == null && !(choice.equals("q") || choice.equals("Q")) && !(num.equals("q") || num.equals("Q")) ) { display ("input number or Q to quit: "); try { num = _in.readLine(); display("Inputted number: "+num); display("Choose: "); display("1) convert C > F"); display("2) convert F > C"); display("Q) Quit Program"); try { choice = _in.readLine(); if ( choice.equals("1") ) { double tempNum = Integer.parseInt(num); // formula to convert c > f here...i dont know it tempNum *= 1; // <--- formula here display ("Number converted C > F: "+tempNum); } else if ( choice.equals("2") ) { double tempNum = Integer.parseInt(num); // formula to convert f > c here...i dont know it tempNum *= 1; // <--- formula here display ("Number converted F > C: "+tempNum); } } catch ( IOException e ) { display("IO Error: "+e); } } catch ( IOException e ) { display("IO Error: "+e); } } display("Bye"); }}