import java.awt.EventQueue;) G( i" T) f. L0 B9 ~+ B8 Y
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public class TQC301 {
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private JFrame frame;8 f& l4 A+ a$ O, g* h' ?% `
private JTextField tf1;4 ~: |% e+ a/ M1 |' K
private JTextField tf2;6 U/ \" N0 g$ I- t; D
private JTextField tf3;3 u( H' \: g7 r5 w/ R
private JTextField tf4;
% ]( \% `+ _; L4 ]8 T; s private JTextField tf5;. _- S$ i6 z8 M6 S' U
private JTextField answer;
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/**- T: d) f+ k: U$ C" F1 }9 a. _: H
* Launch the application./ n" x- H% B& k* @9 ]) Q
*/ i* K1 b) G+ i" q9 c
public static void main(String[] args) {
5 g4 E# D: J3 c. ~ EventQueue.invokeLater(new Runnable() {( X8 k! E% ~6 g0 H1 W
public void run() {
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TQC301 window = new TQC301();0 S( |6 y! d3 n4 r% k' r
window.frame.setVisible(true);
. R2 v% B* {; H+ C+ R) ~ } catch (Exception e) {( n9 ~5 e* S" w! H& B5 o E" w
e.printStackTrace();9 |) x3 m0 `- z8 ?
}
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});6 y3 |4 n9 A+ O8 C
}
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- E+ F& h/ }. Y' _- ^' R /**/ O5 d0 h7 ~/ l- M% I
* Create the application.8 d! K6 y, j5 q) f) D, o. U7 u
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public TQC301() {) X) |; ]7 l) n: V1 x7 y
initialize();2 p9 X* K) C" u! x$ h# x: V1 B- \
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* Initialize the contents of the frame.' ^- d# j W% h' o0 u: |' S3 S
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private void initialize() {; k6 c+ }( D: ^
frame = new JFrame();
4 ~, O+ [/ p6 F3 M frame.setBounds(100, 100, 450, 300);
$ P7 W; N0 T4 N' z* h, a* s frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);8 p: K0 g. x/ h5 Z) Q4 p* A
frame.getContentPane().setLayout(null);! Y p& P9 N# P/ c) t
& O7 l6 W! \$ z+ S3 i JLabel jl1 = new JLabel("\u7F8E\u91D1\u73FE\u503C");6 F& y [; U8 V Y$ |; S0 _4 F
jl1.setForeground(Color.BLACK);5 J3 \8 v9 k2 |3 ]4 r5 Y, [
jl1.setBounds(20, 27, 60, 15);
. w, P3 D# g7 l a frame.getContentPane().add(jl1);& u4 U' |; u. ?' K" n# c& R" W
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JLabel jl2 = new JLabel("\u65E5\u5713\u73FE\u503C");
* X1 Z* d9 ?6 y6 ? jl2.setBounds(20, 63, 53, 15);: y: M% Y6 z0 g+ Z: N# O2 J
frame.getContentPane().add(jl2);
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tf1 = new JTextField();
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tf1.setColumns(10);% ^/ U; r' L* S. G4 R
6 q) t: R: g; @+ g JLabel jl3 = new JLabel("\u6E2F\u5E63\u73FE\u503C");0 G3 x9 W. c% P. J
jl3.setBounds(20, 102, 53, 15);
5 ~5 `9 u6 S6 C$ N frame.getContentPane().add(jl3);0 c) B8 K/ ~- D5 I) W# ?
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JLabel jl4 = new JLabel("\u82F1\u938A\u73FE\u503C");
2 n' j3 i. j' D- {+ _4 {. Q jl4.setBounds(20, 141, 60, 15);
# _% V0 Y) J! c( |, z; l frame.getContentPane().add(jl4);
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JLabel jl5 = new JLabel("\u6B50\u5143\u73FE\u503C");
/ N- m) ]2 A( }" f jl5.setBounds(20, 180, 60, 15);
; S* t! e5 i5 C6 S9 v4 ?7 p frame.getContentPane().add(jl5);
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- ~: D* |$ W7 h5 I# b tf2 = new JTextField();7 H+ G# \! y$ T
tf2.setBounds(83, 60, 96, 21);# V, H2 u" h5 }' C% k
frame.getContentPane().add(tf2);( q0 K* ]7 s" Z8 v2 ]
tf2.setColumns(10);
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" E2 K$ @" I7 u; ~( s) z' ^. X tf3 = new JTextField();! e* [& Y( S' P! y+ d" L; `
tf3.setBounds(83, 99, 96, 21);
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tf3.setColumns(10); [( u3 a7 ~( a- b8 J
) m5 Z$ `9 K: v5 `" u tf4 = new JTextField();: ?/ y, h0 N; `2 H4 j
tf4.setBounds(83, 138, 96, 21);! y1 V0 d1 N6 d4 [' \! a% Z n
frame.getContentPane().add(tf4);; d l; K0 n+ Z& l; K
tf4.setColumns(10);; G: x/ h& l2 O! I+ ~: K7 d
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tf5.setBounds(83, 177, 96, 21);
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tf5.setColumns(10);- o0 @. v" k* J0 \( I) M; Y
6 C% z |, i( u& Q0 E! B# P' {8 g2 e) S answer = new JTextField();
7 u% @. j# S# R. G2 Q+ l answer.addKeyListener(new KeyAdapter() {
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# k+ s' S0 A# s' q; h# j, W public void keyReleased(KeyEvent e) {$ F: g" E' B7 K5 n' q+ G m
System.out.println(answer.getText());
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try{
1 m# a) k K, E double num = Double.parseDouble(answer.getText());
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! r2 Q1 G! @2 e) K tf1.setText( String.valueOf(num * 0.029) );( Q* x( a- N. W" e6 n
tf2.setText( String.valueOf(num * 33.53) );- q4 k6 ~. Q: T# b, u; j% x
tf3.setText( String.valueOf(num * 0.22) );- q. C1 U; O/ V# u, A3 s+ a+ ^# x
tf4.setText( String.valueOf(num * 0.018) );' M/ L0 |0 [* t/ k
tf5.setText( String.valueOf(num * 0.03) );
) W+ }2 O2 W4 F: [0 v& n }catch(Exception ex)
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tf1.setText( "請勿輸入非數字的字元" );' Y( ~* q5 m3 {) C9 u3 J3 [- @
tf2.setText( "請勿輸入非數字的字元" );' N; Q3 E/ c* n" x
tf3.setText( "請勿輸入非數字的字元");
7 k4 D$ R1 k: }+ n5 a- j" \ tf4.setText( "請勿輸入非數字的字元" );' e0 y; ~" E* O @# o
tf5.setText( "請勿輸入非數字的字元" );
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});& L! K0 a1 B3 X. j/ R
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answer.setBounds(20, 224, 159, 21);
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# @# j8 E# ]" n3 y+ s* [ answer.setColumns(10);
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