Java FilesHEADmaster

1 files changed, 185 insertions, 0 deletions

diff --git a/OnlineTest.java b/OnlineTest.java
new file mode 100644
index 0000000..77371b0
--- /dev/null
+++ b/OnlineTest.java
@@ -0,0 +1,185 @@
+import java.awt.*;  
+import java.awt.event.*;  
+import javax.swing.*;  
+  
+class OnlineTest extends JFrame implements ActionListener  
+{  
+    JLabel l;  
+    JRadioButton jb[]=new JRadioButton[5];  
+    JButton b1,b2;  
+    ButtonGroup bg;  
+    int count=0,current=0,x=1,y=1,now=0;  
+    int m[]=new int[10];      
+    OnlineTest(String s)  
+    {  
+        super(s);  
+        l=new JLabel();  
+        add(l);  
+        bg=new ButtonGroup();  
+        for(int i=0;i<5;i++)  
+        {  
+            jb[i]=new JRadioButton();     
+            add(jb[i]);  
+            bg.add(jb[i]);  
+        }  
+        b1=new JButton("Next");  
+        b2=new JButton("Bookmark");  
+        b1.addActionListener(this);  
+        b2.addActionListener(this);  
+        add(b1);add(b2);  
+        set();  
+        l.setBounds(30,40,450,20);  
+        jb[0].setBounds(50,80,100,20);  
+        jb[1].setBounds(50,110,100,20);  
+        jb[2].setBounds(50,140,100,20);  
+        jb[3].setBounds(50,170,100,20);  
+        b1.setBounds(100,240,100,30);  
+        b2.setBounds(270,240,100,30);  
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);  
+        setLayout(null);  
+        setLocation(250,100);  
+        setVisible(true);  
+        setSize(600,350);  
+    }  
+    public void actionPerformed(ActionEvent e)  
+    {  
+        if(e.getSource()==b1)  
+        {  
+            if(check())  
+                count=count+1;  
+            current++;  
+            set();    
+            if(current==9)  
+            {  
+                b1.setEnabled(false);  
+                b2.setText("Result");  
+            }  
+        }  
+        if(e.getActionCommand().equals("Bookmark"))  
+        {  
+            JButton bk=new JButton("Bookmark"+x);  
+            bk.setBounds(480,20+30*x,100,30);  
+            add(bk);  
+            bk.addActionListener(this);  
+            m[x]=current;  
+            x++;  
+            current++;  
+            set();    
+            if(current==9)  
+                b2.setText("Result");  
+            setVisible(false);  
+            setVisible(true);  
+        }  
+        for(int i=0,y=1;i<x;i++,y++)  
+        {  
+        if(e.getActionCommand().equals("Bookmark"+y))  
+        {  
+            if(check())  
+                count=count+1;  
+            now=current;  
+            current=m[y];  
+            set();  
+            ((JButton)e.getSource()).setEnabled(false);  
+            current=now;  
+        }  
+        }  
+      
+        if(e.getActionCommand().equals("Result"))  
+        {  
+            if(check())  
+                count=count+1;  
+            current++;  
+            //System.out.println("correct ans="+count);  
+            JOptionPane.showMessageDialog(this,"correct ans="+count);  
+            System.exit(0);  
+        }  
+    }  
+    void set()  
+    {  
+        jb[4].setSelected(true);  
+        if(current==0)  
+        {  
+            l.setText("Que1: Which one among these is not a primitive datatype?");  
+            jb[0].setText("int");jb[1].setText("Float");jb[2].setText("boolean");jb[3].setText("char");   
+        }  
+        if(current==1)  
+        {  
+            l.setText("Que2: Which class is available to all the class automatically?");  
+            jb[0].setText("Swing");jb[1].setText("Applet");jb[2].setText("Object");jb[3].setText("ActionEvent");  
+        }  
+        if(current==2)  
+        {  
+            l.setText("Que3: Which package is directly available to our class without importing it?");  
+            jb[0].setText("swing");jb[1].setText("applet");jb[2].setText("net");jb[3].setText("lang");  
+        }  
+        if(current==3)  
+        {  
+            l.setText("Que4: String class is defined in which package?");  
+            jb[0].setText("lang");jb[1].setText("Swing");jb[2].setText("Applet");jb[3].setText("awt");  
+        }  
+        if(current==4)  
+        {  
+            l.setText("Que5: Which institute is best for java coaching?");  
+            jb[0].setText("Utek");jb[1].setText("Aptech");jb[2].setText("SSS IT");jb[3].setText("jtek");  
+        }  
+        if(current==5)  
+        {  
+            l.setText("Que6: Which one among these is not a keyword?");  
+            jb[0].setText("class");jb[1].setText("int");jb[2].setText("get");jb[3].setText("if");  
+        }  
+        if(current==6)  
+        {  
+            l.setText("Que7: Which one among these is not a class? ");  
+            jb[0].setText("Swing");jb[1].setText("Actionperformed");jb[2].setText("ActionEvent");  
+                        jb[3].setText("Button");  
+        }  
+        if(current==7)  
+        {  
+            l.setText("Que8: which one among these is not a function of Object class?");  
+            jb[0].setText("toString");jb[1].setText("finalize");jb[2].setText("equals");  
+                        jb[3].setText("getDocumentBase");         
+        }  
+        if(current==8)  
+        {  
+            l.setText("Que9: which function is not present in Applet class?");  
+            jb[0].setText("init");jb[1].setText("main");jb[2].setText("start");jb[3].setText("destroy");  
+        }  
+        if(current==9)  
+        {  
+            l.setText("Que10: Which one among these is not a valid component?");  
+            jb[0].setText("JButton");jb[1].setText("JList");jb[2].setText("JButtonGroup");  
+                        jb[3].setText("JTextArea");  
+        }  
+        l.setBounds(30,40,450,20);  
+        for(int i=0,j=0;i<=90;i+=30,j++)  
+            jb[j].setBounds(50,80+i,200,20);  
+    }  
+    boolean check()  
+    {  
+        if(current==0)  
+            return(jb[1].isSelected());  
+        if(current==1)  
+            return(jb[2].isSelected());  
+        if(current==2)  
+            return(jb[3].isSelected());  
+        if(current==3)  
+            return(jb[0].isSelected());  
+        if(current==4)  
+            return(jb[2].isSelected());  
+        if(current==5)  
+            return(jb[2].isSelected());  
+        if(current==6)  
+            return(jb[1].isSelected());  
+        if(current==7)  
+            return(jb[3].isSelected());  
+        if(current==8)  
+            return(jb[1].isSelected());  
+        if(current==9)  
+            return(jb[2].isSelected());  
+        return false;  
+    }  
+    public static void main(String s[])  
+    {  
+        new OnlineTest("Online Test Of Java");  
+    }  
+}  
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