public class Conversions { public static void main(String args[]) { String temp1, feet1, meter1; double resultmeter, resultfeet; temp1 = JOptionPane.showInputDialog(null, "Input either \"meter\" or \"feet\""); if(temp1=="feet") { feet1 = JOptionPane.showInputDialog(null, "How many feet would you like to convert to meters?"); double resultmeter = feet1*3.305; JOptionPane.showMessageDialog(null, ""); } if(temp1=="meter") { meter1 = JOptionPane.showInputDialog(null, "How many meters would you like to convert to feet?"); resultfeet = feet1/3.305; JOptionPane.showMessageDialog(null, ""); } System.exit(0); }}