Report#5
GUIプログラム{〜01/15(Mon)}01: import java.awt.*; 02: import java.awt.event.*; 03: public class GUIaa extends Frame { 04: Button b0 = new Button("Even/Odd?"); 05: Label x0 = new Label("Type a number and press..."); 06: TextField t0 = new TextField(); 07: public GUIaa() { 08: setLayout(null); 09: add(t0); t0.setBounds(10, 40, 90, 30); 10: add(b0); b0.setBounds(110, 40, 80, 30); 11: add(x0); x0.setBounds(10, 80, 180, 30); 12: b0.addActionListener(new ActionListener() { 13: public void actionPerformed(ActionEvent evt) { 14: int i = (new Integer(t0.getText())).intValue(); 15: t0.setText(""); 16: if(i % 2 == 0) { 17: x0.setText(i + " is Even"); 18: } else { 19: x0.setText(i + " is Odd"); 20: } 21: } 22: }); 23: } 24: public static void main(String[] args) { 25: Frame win = new GUIaa(); 26: win.setSize(200, 150); win.setVisible(true); 27: win.addWindowListener(new WindowAdapter() { 28: public void windowClosing(WindowEvent evt) { 29: System.exit(0); 30: } 31: }); 32: } 33: }
01: import java.awt.*; 02: import java.awt.event.*; 03: public class ColorRGBa extends Frame { 04: Button b0 = new Button("Display"); 05: Label[] la = new Label[]{new Label ("Red"), 06: new Label ("Green"), 07: new Label ("Blue") }; 08: TextField[] ta = new TextField[]{new TextField(), 09: new TextField(), 10: new TextField()}; 11: Label x0 = new Label("Input RGB values [0..255]"); 12: public ColorRGBa() { 13: setLayout(null); 14: for(int i = 0; i < la.length; i++) { 15: add(la[i]); la[i].setBounds(10, 40 + i*40, 60, 30); 16: add(ta[i]); ta[i].setBounds(80, 40 + i*40, 60, 30); 17: } 18: add(b0); b0.setBounds(10, 160, 60, 30); 19: add(x0); x0.setBounds(10, 200, 180, 30); 20: b0.addActionListener(new ActionListener() { 21: public void actionPerformed(ActionEvent evt) { 22: try { 23: x0.setBackground(new Color( 24: (new Integer(ta[0].getText())).intValue(), 25: (new Integer(ta[1].getText())).intValue(), 26: (new Integer(ta[2].getText())).intValue())); 27: } catch(Exception ex) { x0.setText(ex.toString()); } 28: } 29: }); 30: } 31: public static void main(String[] args) { 32: Frame win = new ColorRGBa(); 33: win.setSize(200, 250); win.setVisible(true); 34: win.addWindowListener(new WindowAdapter() { 35: public void windowClosing(WindowEvent evt) { 36: System.exit(0); 37: } 38: }); 39: } 40: }
01: import java.awt.*; 02: import java.awt.event.*; 03: public class allsample extends Frame { 04: Button b0 = new Button("self-introduction complete"); 05: Label x0 = new Label("please enter your name."); 06: Label x1 = new Label("Birth"); 07: Label x2 = new Label("Gender"); 08: TextField t0 = new TextField(); 09: TextField t1 = new TextField(); 10: Checkbox c0 = new Checkbox("Is not the mistake found?"); 11: List l1 = new List(); 12: TextArea te1 = new TextArea("This is self-introduction program."); 13: Choice c1 = new Choice(); 14: public allsample() { 15: setLayout(null); 16: add(b0); b0.setBounds(10, 220, 200, 30); 17: add(t1); t1.setBounds(10, 250, 250, 100); 18: add(x0); x0.setBounds(10, 90, 200, 30); 19: add(t0); t0.setBounds(10, 110, 160, 30); 20: add(x1); x1.setBounds(10,150,60,10); 21: add(x2); x2.setBounds(190,150,60,10); 22: add(c0); c0.setBounds(10, 190, 200, 30); 23: add(l1); l1.setBounds(10, 170, 100, 20); 24: l1.add("January"); l1.add("February"); l1.add("March"); 25: l1.add("April"); l1.add("May"); l1.add("June"); l1.add("July"); 26: l1.add("August"); l1.add("September"); l1.add("October"); 27: l1.add("November"); l1.add("December"); 28: add(te1); te1.setBounds(10, 40, 240, 40); 29: add(c1); c1.setBounds(190, 170, 90, 30); 30: c1.add("male"); c1.add("female"); 31: b0.addActionListener(new ActionListener() { 32: public void actionPerformed(ActionEvent evt) { 33: try{ 34: String answear = t0.getText(); 35: t1.setText("This is " + answear + "'s easy introduction."); 36: }catch(Exception ex){ 37: t1.setText("error"); 38: } 39: } 40: }); 41: } 42: public static void main(String[] args) { 43: Frame win = new allsample(); 44: win.setSize(300, 400); 45: win.setVisible(true); 46: win.addWindowListener(new WindowAdapter() { 47: public void windowClosing(WindowEvent evt) { 48: System.exit(0); 49: } 50: }); 51: } 52: }
01: import java.awt.*; 02: import java.awt.event.*; 03: public class GUIc extends Frame { 04: Button b0 = new Button("C to F"); 05: Button b1 = new Button("F to C"); 06: Label x0 = new Label("temperature conversion"); 07: TextField t0 = new TextField(); 08: 09: public GUIc() { 10: setLayout(null); 11: add(t0); t0.setBounds(10, 40, 80, 30); 12: add(b1); b0.setBounds(100, 80, 80, 30); 13: add(b0); b1.setBounds(10, 80, 80, 30); 14: add(x0); x0.setBounds(10, 120, 180, 30); 15: b0.addActionListener(new ActionListener() { 16: public void actionPerformed(ActionEvent evt) { 17: try { 18: int i = (new Integer(t0.getText())).intValue(); 19: { 20: x0.setText(i*1.8+32+"F"); 21: } 22: }catch(Exception ex) { 23: x0.setText("Only the integer input"); 24: } 25: } 26: }); 27: b1.addActionListener(new ActionListener() { 28: public void actionPerformed(ActionEvent evt) { 29: try{ 30: int i = (new Integer(t0.getText())).intValue(); 31: { 32: x0.setText((i-32)/1.8+"C"); 33: } 34: }catch(Exception ex){ 35: x0.setText("Only the integer input"); 36: } 37: } 38: }); 39: } 40: public static void main(String[] args) { 41: Frame win = new GUIc(); 42: win.setSize(200, 160); 43: win.setVisible(true); 44: win.addWindowListener(new WindowAdapter() { 45: public void windowClosing(WindowEvent evt) { 46: System.exit(0); 47: } 48: }); 49: } 50: }
01: import java.awt.*; 02: import java.awt.event.*; 03: public class Dentaku extends Frame { 04: TextField t0 = new TextField(); 05: TextField t1 = new TextField(); 06: TextField t2 = new TextField(); 07: Label x0 = new Label("X"); 08: Label x1 = new Label("Y"); 09: Label x2 = new Label("answer"); 10: Button a0 = new Button("+"); 11: Button a1 = new Button("-"); 12: Button a2 = new Button("x"); 13: Button a3 = new Button("/"); 14: Button a4 = new Button("%"); 15: Button a5 = new Button("AC"); 16: public Dentaku() { 17: setLayout(null); 18: add(x0); x0.setBounds(10, 40, 20, 10); 19: add(t0); t0.setBounds(30, 40, 80, 30); 20: add(x1); x1.setBounds(140, 40, 20, 10); 21: add(t1); t1.setBounds(160, 40, 80, 30); 22: add(a0); a0.setBounds(30, 80, 80, 30); 23: add(a1); a1.setBounds(110, 80, 80, 30); 24: add(a2); a2.setBounds(30, 100, 80, 30); 25: add(a3); a3.setBounds(110, 100, 80, 30); 26: add(a4); a4.setBounds(30, 120, 80, 30); 27: add(a5); a5.setBounds(110, 120, 80, 30); 28: add(x2); x2.setBounds(30, 140, 180, 30); 29: a0.addActionListener(new ActionListener() { 30: public void actionPerformed(ActionEvent evt) { 31: try { 32: int i = (new Integer(t0.getText())).intValue(); 33: int h = (new Integer(t1.getText())).intValue(); 34: { 35: x2.setText(""+ (i+h) +""); 36: } 37: }catch(Exception ex) { 38: x2.setText("Only the integer input"); 39: } 40: } 41: }); 42: a1.addActionListener(new ActionListener() { 43: public void actionPerformed(ActionEvent evt) { 44: try { 45: int i = (new Integer(t0.getText())).intValue(); 46: int h = (new Integer(t1.getText())).intValue(); 47: { 48: x2.setText("" + (i-h) + ""); 49: } 50: }catch(Exception ex) { 51: x2.setText("Only the integer input"); 52: } 53: } 54: }); 55: a2.addActionListener(new ActionListener() { 56: public void actionPerformed(ActionEvent evt) { 57: try { 58: int i = (new Integer(t0.getText())).intValue(); 59: int h = (new Integer(t1.getText())).intValue(); 60: { 61: x2.setText("" + i*h + ""); 62: } 63: }catch(Exception ex) { 64: x2.setText("Only the integer input"); 65: } 66: } 67: }); 68: a3.addActionListener(new ActionListener() { 69: public void actionPerformed(ActionEvent evt) { 70: try { 71: int i = (new Integer(t0.getText())).intValue(); 72: int h = (new Integer(t1.getText())).intValue(); 73: { 74: x2.setText("" + i/h + ""); 75: } 76: }catch(Exception ex) { 77: x2.setText("Only the integer input"); 78: } 79: } 80: }); 81: a4.addActionListener(new ActionListener() { 82: public void actionPerformed(ActionEvent evt) { 83: try { 84: int i = (new Integer(t0.getText())).intValue(); 85: int h = (new Integer(t1.getText())).intValue(); 86: { 87: x2.setText("" + i%h + ""); 88: } 89: }catch(Exception ex) { 90: x2.setText("Only the integer input"); 91: } 92: } 93: }); 94: a5.addActionListener(new ActionListener() { 95: public void actionPerformed(ActionEvent evt) { 96: t0.setText("0"); 97: t1.setText("0"); 98: x2.setText("0"); 99: } 100: }); 101: } 102: public static void main(String[] args) { 103: Frame win = new Dentaku(); 104: win.setSize(250, 200); win.setVisible(true); 105: win.addWindowListener(new WindowAdapter() { 106: public void windowClosing(WindowEvent evt) { 107: System.exit(0); 108: } 109: }); 110: } 111: }