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package Codex_Minorproject;

import java.awt.event.*;

import javax.swing.*;

public class Quiz extends JFrame implements ActionListener{

JLabel jlable;

JRadioButton jradiobutton[]=new JRadioButton[5];

JButton button1,button2;

ButtonGroup buttongroup;

int count=0,currques=0;

int arr[]=new int[9];

Quiz(String str){

super(str);

jlable=new JLabel();

add(jlable);

buttongroup=new ButtonGroup();

for(int i=0;i<5;i++){

jradiobutton[i]=new JRadioButton();

add(jradiobutton[i]);

buttongroup.add(jradiobutton[i]);

}

button1=new JButton("Next");

button2=new JButton("Submit");

button1.addActionListener(this);

button2.addActionListener(this);

add(button1);add(button2);

set();

jlable.setBounds(30,40,450,20);

jradiobutton[0].setBounds(50,100,100,20);

jradiobutton[1].setBounds(50,125,100,20);

jradiobutton[2].setBounds(50,150,100,20);

jradiobutton[3].setBounds(50,175,100,20);

button1.setBounds(120,250,75,25);

button2.setBounds(300,250,75,25);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setLayout(null);

setVisible(true);

setSize(600,400);

}

public void actionPerformed(ActionEvent e){

if(e.getSource()==button1){

if(check())

count=count+1;

currques++;

set();

if(currques==8){

button1.setEnabled(false);

button2.setText("Result");

}

}

if(e.getActionCommand().equals("Result")){

if(check())

count=count+1;

currques++;

JOptionPane.showMessageDialog(this,"Correct answers: "+count);

System.exit(0);

}

}

void set(){

jradiobutton[4].setSelected(true);

if(currques==0)

{

jlable.setText("Which one is DataStructure");

jradiobutton[0].setText("Array");jradiobutton[1].setText("Integer");jradiobutton[2].setText("String");jradiobutton[3].setText("Character");

}

if(currques==1)

{

jlable.setText("Who is Father Of computer");

jradiobutton[0].setText("Alexander Graham Bell");jradiobutton[1].setText("Charles Babbage");jradiobutton[2].setText("J.L Baird");jradiobutton[3].setText("Newton");

}

if(currques==2)

{

jlable.setText("What is Brain of Computer");

jradiobutton[0].setText("Mouse");jradiobutton[1].setText("Cpu");jradiobutton[2].setText("KeyBoard");jradiobutton[3].setText("Disk Drive");

}

if(currques==3)

{

jlable.setText("From Which Programming Language Java Is Derrived");

jradiobutton[0].setText("C++");jradiobutton[1].setText("Python");jradiobutton[2].setText("JavaScript");jradiobutton[3].setText("C");

}

if(currques==4)

{

jlable.setText("Java Is");

jradiobutton[0].setText("Platform Independent");jradiobutton[1].setText("Platform Dependent");jradiobutton[2].setText("Both ");jradiobutton[3].setText("None of Above");

}

if(currques==5)

{

jlable.setText("What is the size of float and double in java?");

jradiobutton[0].setText("32 and 64");jradiobutton[1].setText("32 and 32");jradiobutton[2].setText("64 and 64");jradiobutton[3].setText("64 and 32");

}

if(currques==6)

{

jlable.setText("Javascript is an _______ language?");

jradiobutton[0].setText("Object-Oriented");jradiobutton[1].setText("Object-based");jradiobutton[2].setText("Procedural");jradiobutton[3].setText("None of the above");

}

if(currques==7)

{

jlable.setText("Identify the keyword among the following that makes a variable belong to a class,rather than being defined for each instance of the class.");

jradiobutton[0].setText("final");jradiobutton[1].setText("static");jradiobutton[2].setText("volatile");jradiobutton[3].setText("abstract");

}

if(currques==8)

{

jlable.setText("Output of Math.floor(3.6)?");

jradiobutton[0].setText("3");jradiobutton[1].setText("3.0");jradiobutton[2].setText("4");jradiobutton[3].setText("4.0");

}

jlable.setBounds(30,40,450,20);

for(int i=0,j=0;i<=90;i+=30,j++)

jradiobutton[j].setBounds(50,80+i,200,20);

}

boolean check(){

if(currques==0)

return(jradiobutton[0].isSelected());

if(currques==1)

return(jradiobutton[1].isSelected());

if(currques==2)

return(jradiobutton[1].isSelected());

if(currques==3)

return(jradiobutton[3].isSelected());

if(currques==4)

return(jradiobutton[0].isSelected());

if(currques==5)

return(jradiobutton[0].isSelected());

if(currques==6)

return(jradiobutton[0].isSelected());

if(currques==7)

return(jradiobutton[1].isSelected());

if(currques==8)

return(jradiobutton[1].isSelected());

return false;

}

public static void main(String args[]){

new Quiz("Java Test");

}

}

// This quiz application can be enhanced more.

// Apart from radio select buttons we should provide maulti select option also.

// Gor Ui instead of swing now we can use modern Frameworks like react.

// In Java We can also explore spring/springboot for these works.

// We Should enhance this Framework.

// In college time i chosen java for it because it is lts.