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Commit e2619605 by Patryk Czarnik
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Przykłady z pierwszych zajęć Java

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Showing with 393 additions and 0 deletions
JavaApplication1/.gitignore 0 → 100644
/build/
/nbproject/
/build.xml
/manifest.mf
JavaApplication1/src/javaapplication1/JavaApplication1.java 0 → 100644
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
*/
package javaapplication1;
/**
*
* @author kurs
*/
public class JavaApplication1 {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
System.out.println("Pierwszy program");
System.out.print("początek linii");
System.out.println(" - koniec linii");
}
}
JavaApplication1/src/javaapplication1/Okno.form 0 → 100644
<?xml version="1.0" encoding="UTF-8" ?>
<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
<Properties>
<Property name="defaultCloseOperation" type="int" value="3"/>
</Properties>
<SyntheticProperties>
<SyntheticProperty name="formSizePolicy" type="int" value="1"/>
<SyntheticProperty name="generateCenter" type="boolean" value="false"/>
</SyntheticProperties>
<AuxValues>
<AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
<AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
<AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
<AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
<AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
</AuxValues>
<Layout>
<DimensionLayout dim="0">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="25" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<Component id="jLabel1" min="-2" max="-2" attributes="0"/>
<EmptySpace min="-2" pref="147" max="-2" attributes="0"/>
<Component id="jButton1" min="-2" pref="108" max="-2" attributes="0"/>
<EmptySpace max="32767" attributes="0"/>
</Group>
<Group type="102" alignment="0" attributes="0">
<Component id="jTextField1" min="-2" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" attributes="0">
<EmptySpace min="-2" pref="122" max="-2" attributes="0"/>
<Component id="jButton2" min="-2" max="-2" attributes="0"/>
</Group>
<Group type="102" alignment="1" attributes="0">
<EmptySpace max="32767" attributes="0"/>
<Group type="103" groupAlignment="1" attributes="0">
<Component id="jComboBox1" min="-2" max="-2" attributes="0"/>
<Component id="jScrollBar1" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="255" max="-2" attributes="0"/>
</Group>
</Group>
</Group>
</Group>
</Group>
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="271" max="-2" attributes="0"/>
<Component id="jSlider1" min="-2" max="-2" attributes="0"/>
<EmptySpace min="0" pref="456" max="32767" attributes="0"/>
</Group>
<Group type="102" alignment="1" attributes="0">
<EmptySpace max="32767" attributes="0"/>
<Group type="103" groupAlignment="1" attributes="0">
<Component id="jCheckBox3" min="-2" max="-2" attributes="0"/>
<Component id="jCheckBox2" min="-2" max="-2" attributes="0"/>
<Component id="jCheckBox1" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="189" max="-2" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
<DimensionLayout dim="1">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="13" max="-2" attributes="0"/>
<Group type="103" groupAlignment="3" attributes="0">
<Component id="jLabel1" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="jButton1" alignment="3" min="-2" pref="53" max="-2" attributes="0"/>
</Group>
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" attributes="0">
<EmptySpace min="-2" pref="44" max="-2" attributes="0"/>
<Component id="jTextField1" min="-2" max="-2" attributes="0"/>
</Group>
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="2" max="-2" attributes="0"/>
<Component id="jScrollBar1" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="jButton2" min="-2" max="-2" attributes="0"/>
</Group>
</Group>
<EmptySpace min="-2" pref="50" max="-2" attributes="0"/>
<Component id="jComboBox1" min="-2" max="-2" attributes="0"/>
<EmptySpace min="-2" pref="26" max="-2" attributes="0"/>
<Component id="jSlider1" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="jCheckBox1" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="jCheckBox2" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="jCheckBox3" min="-2" max="-2" attributes="0"/>
<EmptySpace pref="218" max="32767" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
</Layout>
<SubComponents>
<Component class="javax.swing.JLabel" name="jLabel1">
<Properties>
<Property name="text" type="java.lang.String" value="jLabel1"/>
</Properties>
</Component>
<Component class="javax.swing.JTextField" name="jTextField1">
<Properties>
<Property name="text" type="java.lang.String" value="jTextField1"/>
</Properties>
</Component>
<Component class="javax.swing.JButton" name="jButton1">
<Properties>
<Property name="text" type="java.lang.String" value="jButton1"/>
</Properties>
<Events>
<EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton1ActionPerformed"/>
</Events>
</Component>
<Component class="javax.swing.JButton" name="jButton2">
<Properties>
<Property name="text" type="java.lang.String" value="jButton2"/>
</Properties>
</Component>
<Component class="javax.swing.JScrollBar" name="jScrollBar1">
</Component>
<Component class="javax.swing.JComboBox" name="jComboBox1">
<Properties>
<Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
<StringArray count="4">
<StringItem index="0" value="Item 1"/>
<StringItem index="1" value="Item 2"/>
<StringItem index="2" value="Item 3"/>
<StringItem index="3" value="Item 4"/>
</StringArray>
</Property>
</Properties>
<AuxValues>
<AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
</AuxValues>
</Component>
<Component class="javax.swing.JSlider" name="jSlider1">
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox1">
<Properties>
<Property name="text" type="java.lang.String" value="jCheckBox1"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox2">
<Properties>
<Property name="text" type="java.lang.String" value="jCheckBox2"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox3">
<Properties>
<Property name="text" type="java.lang.String" value="jCheckBox3"/>
</Properties>
</Component>
</SubComponents>
</Form>
JavaApplication1/src/javaapplication1/Okno.java 0 → 100644
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
*/
package javaapplication1;
import javax.swing.JOptionPane;
/**
*
* @author kurs
*/
public class Okno extends javax.swing.JFrame {
/**
* Creates new form Okno
*/
public Okno() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jScrollBar1 = new javax.swing.JScrollBar();
jComboBox1 = new javax.swing.JComboBox<>();
jSlider1 = new javax.swing.JSlider();
jCheckBox1 = new javax.swing.JCheckBox();
jCheckBox2 = new javax.swing.JCheckBox();
jCheckBox3 = new javax.swing.JCheckBox();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("jLabel1");
jTextField1.setText("jTextField1");
jButton1.setText("jButton1");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setText("jButton2");
jComboBox1.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
jCheckBox1.setText("jCheckBox1");
jCheckBox2.setText("jCheckBox2");
jCheckBox3.setText("jCheckBox3");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(25, 25, 25)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addGap(147, 147, 147)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
.addGroup(layout.createSequentialGroup()
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(122, 122, 122)
.addComponent(jButton2))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jScrollBar1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(255, 255, 255))))))
.addGroup(layout.createSequentialGroup()
.addGap(271, 271, 271)
.addComponent(jSlider1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 456, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jCheckBox3)
.addComponent(jCheckBox2)
.addComponent(jCheckBox1))
.addGap(189, 189, 189))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(13, 13, 13)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 53, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(44, 44, 44)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGap(2, 2, 2)
.addComponent(jScrollBar1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton2)))
.addGap(50, 50, 50)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(26, 26, 26)
.addComponent(jSlider1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jCheckBox1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jCheckBox2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jCheckBox3)
.addContainerGap(218, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
JOptionPane.showMessageDialog(this, "Łubu dubu");
}//GEN-LAST:event_jButton1ActionPerformed
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(Okno.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(Okno.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(Okno.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Okno.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Okno().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JCheckBox jCheckBox1;
private javax.swing.JCheckBox jCheckBox2;
private javax.swing.JCheckBox jCheckBox3;
private javax.swing.JComboBox<String> jComboBox1;
private javax.swing.JLabel jLabel1;
private javax.swing.JScrollBar jScrollBar1;
private javax.swing.JSlider jSlider1;
private javax.swing.JTextField jTextField1;
// End of variables declaration//GEN-END:variables
}
JavaApplication1/src/javaapplication1/Rozmowa.java 0 → 100644
package javaapplication1;
import javax.swing.JOptionPane;
public class Rozmowa {
public static void main(String[] args) {
String imie = JOptionPane.showInputDialog("Jak masz na imie?");
String miasto = JOptionPane.showInputDialog("Skąd jesteś?");
JOptionPane.showMessageDialog(null, "Witaj " + imie + " z miasta " + miasto);
int wiek = Integer.parseInt(JOptionPane.showInputDialog("Ile masz lat?"));
if(wiek >= 18) {
JOptionPane.showMessageDialog(null, "Stary jesteś...");
} else {
JOptionPane.showMessageDialog(null, "Hej ziomal!");
}
}
}
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