import java.awt.EventQueue;- k+ `$ b2 |# ~- t4 s9 g
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public class TQC301 {+ O: L1 W! m4 Y9 H0 @1 \4 B( L
4 Z* S% ]: `- y# B: { private JFrame frame;! v' l" H0 ?- f- x$ n+ J/ V
private JTextField tf1;; ]. F' N- m+ w
private JTextField tf2;
7 {, Z4 {: [0 ~7 z M5 e* y. ^ private JTextField tf3;
6 j6 J1 N% n i, Z" ?! } private JTextField tf4;7 D/ n# {8 z2 c7 N0 h: S
private JTextField tf5;
" e" Y! o7 o0 R9 [4 c1 M) S5 T3 P private JTextField answer;
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/**
+ a' \* n6 d3 s9 d * Launch the application.5 h$ j, L/ G/ m; E3 R+ D- J& k, `
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public static void main(String[] args) {2 @5 p' B+ Z' C* g" j& S
EventQueue.invokeLater(new Runnable() {5 d! M2 Z6 }* w" H8 b
public void run() {/ O k- {5 C& e3 M4 W
try {, W% n2 {7 r T5 q# T* a" M3 q
TQC301 window = new TQC301();% g8 s7 H$ R; p; ?6 i
window.frame.setVisible(true);
# ^2 Y# v6 I E+ T8 W$ B } catch (Exception e) {$ E: x1 z# a' y0 p) l9 y+ D0 C) v6 H
e.printStackTrace();
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}
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, c# b3 L9 V9 z8 }8 {+ t0 l4 S /**
+ B! k0 V- U$ A6 s9 d4 J4 X * Create the application.# ^ }" c; _1 D! V
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public TQC301() {
! ]2 }4 |' |- } initialize();+ j! D6 d+ c; O& F* R5 w
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2 C8 u$ U ?. [ /**6 o! n. |5 M @5 _* d) q
* Initialize the contents of the frame.$ V4 m; Z$ X9 T2 c! ?
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private void initialize() {
6 R# ]% e4 ?; l& d$ `- b. n frame = new JFrame();
' E1 }1 z0 D; M+ K0 N+ F frame.setBounds(100, 100, 450, 300);. q% Y$ s4 b4 M4 K7 _3 M. H
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
# W6 R) v% g e, M$ l frame.getContentPane().setLayout(null);
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, e. b0 N( u2 _* f$ T JLabel jl1 = new JLabel("\u7F8E\u91D1\u73FE\u503C");
2 W: q' I1 f0 x u jl1.setForeground(Color.BLACK);
8 q4 S h7 }/ `6 d2 Y jl1.setBounds(20, 27, 60, 15);
) @1 K% ~* R/ `) Q frame.getContentPane().add(jl1);
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JLabel jl2 = new JLabel("\u65E5\u5713\u73FE\u503C");
! J, ?2 q6 c& c& U+ P' ]. E4 D jl2.setBounds(20, 63, 53, 15);
) n- j, f% W5 L! P0 E/ Q frame.getContentPane().add(jl2);
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tf1 = new JTextField();
# R W$ i, o( {% P; X; c tf1.setBounds(83, 24, 96, 21);. s* M3 M+ `7 n' w7 N5 S( x; f |# R
frame.getContentPane().add(tf1);
( q* D* p' ]' [1 g9 Z tf1.setColumns(10);; L& \$ Z' q4 K4 B8 x
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JLabel jl3 = new JLabel("\u6E2F\u5E63\u73FE\u503C");
: Z& p* z1 n6 \ jl3.setBounds(20, 102, 53, 15);
. y! ~7 L& N5 K) a frame.getContentPane().add(jl3);
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JLabel jl4 = new JLabel("\u82F1\u938A\u73FE\u503C");
7 @: C! }. J+ ^# F( Z' M jl4.setBounds(20, 141, 60, 15);% S4 [6 m5 h. K$ c/ a
frame.getContentPane().add(jl4);
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JLabel jl5 = new JLabel("\u6B50\u5143\u73FE\u503C");
& Q6 V/ [7 k% x. }- r- I6 V# j jl5.setBounds(20, 180, 60, 15);" I4 P+ P' k" y: u% s1 X6 ]9 S
frame.getContentPane().add(jl5);
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tf2 = new JTextField();
. V. r0 ]% d8 q8 C5 B( ]8 _ tf2.setBounds(83, 60, 96, 21);; C9 v- o( @/ b
frame.getContentPane().add(tf2);
7 M, E% N* l, e9 X; S8 I8 D tf2.setColumns(10);
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tf3 = new JTextField();) r; U& w5 G2 O ~! i& Z9 q
tf3.setBounds(83, 99, 96, 21);% ~; ~0 n5 g9 X1 z) l8 p+ h1 C
frame.getContentPane().add(tf3);3 P) A- Z$ y; o* W1 [; S
tf3.setColumns(10);* h# @) T* z' n' f' Y9 T% o
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tf4 = new JTextField();
0 E. | [! |! E# o1 G( N. R' ^ tf4.setBounds(83, 138, 96, 21); r8 [8 M; L2 `/ R2 s
frame.getContentPane().add(tf4);+ N* l; d9 E+ u3 o: E
tf4.setColumns(10);4 @! M5 `( K; `+ g. M$ L4 q# l
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tf5 = new JTextField();+ S- ]- @! C9 }. V, `4 x
tf5.setBounds(83, 177, 96, 21);/ n V" ?" D2 Y, S. p6 A5 n
frame.getContentPane().add(tf5);
+ g% m( I$ r; w( i& f* `5 d tf5.setColumns(10);( i0 d- i$ R3 c# {) f5 R1 D
' j" v+ C4 m. e+ u- F) `: x2 { answer = new JTextField();# }1 C" F# r' b/ j
answer.addKeyListener(new KeyAdapter() {% \6 G' ~& f2 ?( b% Z
@Override
* P8 z/ l7 x6 h# v m/ N public void keyReleased(KeyEvent e) {, p) c" }2 D+ M5 Y- w
System.out.println(answer.getText());
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try{+ o1 f3 D# ?$ ~# A* K$ `+ I' s
double num = Double.parseDouble(answer.getText());
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tf1.setText( String.valueOf(num * 0.029) );
4 e# Y2 C7 f. H( N* | tf2.setText( String.valueOf(num * 33.53) );% {# n& M7 B# r3 C7 k
tf3.setText( String.valueOf(num * 0.22) );1 ]2 K3 _1 s+ t7 }+ n% e x
tf4.setText( String.valueOf(num * 0.018) );2 z/ W# E; k% G7 r1 p
tf5.setText( String.valueOf(num * 0.03) );% \9 @% ~' P. o
}catch(Exception ex)3 l. v2 r' x8 x1 g; z" [+ I
{
# t" W; }' j* j3 h% e1 E" [ tf1.setText( "請勿輸入非數字的字元" );- _$ k3 y4 ~' Q5 T' V6 a4 u
tf2.setText( "請勿輸入非數字的字元" );8 V. `3 l# j3 L. z( S; }5 W
tf3.setText( "請勿輸入非數字的字元");8 `0 C9 d+ \5 {4 O2 ?3 S( F# [
tf4.setText( "請勿輸入非數字的字元" );' l B8 t( F0 f8 m# W0 {
tf5.setText( "請勿輸入非數字的字元" );/ l9 _7 D/ l7 F, h
}
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+ f3 N2 F7 }6 K& l* ` answer.setBounds(20, 224, 159, 21);$ R" d; [! J4 n. \" p, S
frame.getContentPane().add(answer);
2 Y1 H7 A% C) b5 [! B* y answer.setColumns(10);
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