Java LogicGate .rar_XOR_java xor

import javax.swing.JOptionPane; abstract class LogicGate{ protected String strUserInput; protected String strWhatKindofOption; protected int intUserInput_1st; protected int intUserInput_2nd; protected int intResult; protected int intErrorInputRecord; protected boolean boolUserNeedThisInput; final protected int UserInput(){ boolUserNeedThisInput = false; while(!(boolUserNeedThisInput)){ intErrorInputRecord = 0; //set variable intErrorInputRecord = 0 while (intErrorInputRecord < 3) { JOptionPane.showMessageDialog(null, "Please input the figure you would like to calculate"+ "\n\n" + "IMPORTANT NOTICE: "+ "\n\n"+ "PLEASE ONLY input SINGLE figure: " + "\n" + "1 (=One) or 0(=Zero)"+"\n"); System.out.println("Please input the value you would like to calculate"+ "\n\n" + "IMPORTANT NOTICE: "+ "\n\n"+ "PLEASE ONLY input SINGLE figure: " + "\n" + "1 (=One) or 0(=Zero)"+"\n"); InputData userInput = new InputData(); //get input and save input string to strUserInput strUserInput = userInput.GetKeyboardInput(); if (!(strUserInput.equals("0")) & !(strUserInput.equals("1"))) { JOptionPane.showMessageDialog(null, "Your input is: "+ strUserInput + "\n\n" + "PLEASE ONLY input SINGLE figure: " + "\n" + "1 (=One) or 0(=Zero)"+"\n"); System.out.println("Your input is: "+ strUserInput + "\n\n" + "PLEASE ONLY input SINGLE figure: " + "\n" + "1 (=One) or 0(=Zero)"+"\n"); intErrorInputRecord++; } //end of if() if (strUserInput.equals("0") | strUserInput.equals("1")){ intErrorInputRecord=5; //quit loop method: while(intErrorInputRecord < 3) //by giving value 5(>3) to variable intErrorInputRecord = 5 } if (intErrorInputRecord == 3) { JOptionPane.showMessageDialog(null, "You input wrong figure for 3 times!" +"\n\n" + "Thank you for use this program!"+ "\n\n" + "Program provided by: Mr ZHU Xing Jin" +"\n" + "Student of University of Center Lancashire" + "\n" + "Program based on: JAVA Technology" + "\n\n" + "JAVA is a registered Trade Mark of Sun Micorsystems" + "\n" + "For more information please visit:" + "\n" + "http://java.sun.com" +"\n\n" + "Program TERMINATE" + "\n"); System.exit(0); } //end of if() } //end of while(intErrorInputRecord < 3) intErrorInputRecord = 0; while (intErrorInputRecord < 3){ JOptionPane.showMessageDialog(null, "You have input the following figure: "+ "\n" + strUserInput + "\n\n" + "Is it what you want? Please Confirm by choosing the following options" + "\n" + "Please input Single Figure:"+ "\n\n" + "1 = YES, Its what i want" + "\n" + "5 = NO, Its NOT what i want, i wanna INPUT AGAIN" + "\n" + "0 = Exit program"+ "\n"); System.out.println("You have input the following figure: "+ "\n" + strUserInput + "\n\n" + "Is it what you want? Please Confirm by choosing the following options" + "\n" + "Please input Single Figure:"+ "\n\n" + "1 = YES, Its what i want" + "\n" + "5 = NO, Its NOT what i want, i wanna INPUT AGAIN" + "\n" + "0 = Exit program"+ "\n"); InputData userInput = new InputData(); //get user input and save input string to strstrWhatKindofOption strWhatKindofOption = userInput.GetKeyboardInput(); if (!(strWhatKindofOption.equals("0")) & !(strWhatKindofOption.equals("1")) & !(strWhatKindofOption.equals("5"))) { JOptionPane.showMessageDialog(null, "Your input is: "+ strWhatKindofOption + "\n\n" + "Please ONLY input:"+"\n\n" + "1 = YES, Its what i want" + "\n" + "5 = NO, Its NOT, i wanna INPUT the figure i want AGAIN" + "\n\n" + "0 = Exit program"+ "\n"); System.out.println("Your input is: "+ strWhatKindofOption + "\n\n" + "Please ONLY input:"+"\n\n" + "1 = YES, Its what i want" + "\n" + "5 = NO, Its NOT, i wanna INPUT the figure i want AGAIN" + "\n\n" + "0 = Exit program"+ "\n"); intErrorInputRecord++; } //end of if() if (strWhatKindofOption.equals("0")) { JOptionPane.showMessageDialog(null, "Thank you for use this program!"+ "\n\n" + "Program provided by: Mr ZHU Xing Jin" +"\n" + "Student of University of Center Lancashire" + "\n" + "Program based on: JAVA Technology" + "\n\n" + "JAVA is a registered Trade Mark of Sun Micorsystems" + "\n" + "For more information please visit:" + "\n" + "http://java.sun.com" +"\n\n" + "Program TERMINATE" + "\n"); System.out.println( "Thank you for use this program!"+ "\n\n" + "Program provided by: Mr ZHU Xing Jin" +"\n" + "Student of University of Center Lancashire" + "\n" + "Program based on: JAVA Technology" + "\n\n" + "JAVA is a registered Trade Mark of Sun Micorsystems" + "\n" + "For more information please visit:" + "\n" + "http://java.sun.com" +"\n\n" + "" + "\n"); System.exit(0); } //end of if() if(strWhatKindofOption.equals("1")) { intErrorInputRecord=5; //quit loop method: while(intErrorInputRecord < 3) //by giving value 5(>3) to variable intErrorInputRecord = 5 boolUserNeedThisInput = true; //quit loop method: while(!(boolUserNeedThisInput)) //by giving "true" to boolUserNeedThisLogicGate } //end of if() if(strWhatKindofOption.equals("5")) { intErrorInputRecord=5; //quit loop method: while(intErrorInputRecord < 3) //by giving value 5(>3) to variable intErrorInputRecord = 5 //but NOT quit loop method: while(!(boolUserNeedThisInput)) //because boolean variable boolUserNeedThisLogicGate is STILL false //the loop method: while(!(boolUserNeedThisInput)) is STILL RUNING } //end of if() if (intErrorInputRecord == 3) { JOptionPane.showMessageDialog(null, "You input wrong figure for 3 times!" +"\n\n" + "Thank you for use this program!"+ "\n\n" + "Program provided by: Mr ZHU Xing Jin" +"\n" + "Student of University of Center Lancashire" + "\n" + "Program based on: JAVA Technology" + "\n\n" +