標題: TQC301 [打印本頁] 作者: may 時間: 2012-8-18 12:11 標題: TQC301
import java.awt.EventQueue; 0 l7 m L) x- k5 f! _6 ^& g4 c0 F+ L% J
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public class TQC301 { + C4 [; ?/ x& G$ ] 6 h" g! [7 ^. s6 z4 H$ ` private JFrame frame;8 V5 K! |$ \7 x2 |; W, B
private JTextField tf1; ( V1 Q% m1 ]/ U" X! ]# i private JTextField tf2; 4 H K% w) O- e9 X private JTextField tf3; + Q: M: Q) A, w I/ ?$ \ private JTextField tf4;) [; M5 [( {. ` Z0 t3 U
private JTextField tf5;/ Z$ t/ F' ?9 k3 x4 ~
private JTextField answer;5 i$ u) L$ z: y+ [2 g$ E
' X, |: P7 E0 W( G /** 6 `+ t+ V( l; ? d, Q* e8 v! r * Launch the application. % C' @# G0 k; U M5 O/ M* i */# I% ~$ P% @/ O; h, A3 p
public static void main(String[] args) { # u, `& {; \0 [& y; r- x! d3 |8 Q EventQueue.invokeLater(new Runnable() {* ^' Y" L$ [, F5 I
public void run() {% y2 a" R# G7 }" J4 W4 ^3 S1 Z; a6 _
try { % B2 o8 c J+ H" G! M TQC301 window = new TQC301(); 7 S! a p$ m- U- s4 h$ ~, B window.frame.setVisible(true);8 C# `! K4 S! V: m9 b- a' k4 ^" E- O
} catch (Exception e) {, K, u7 B4 M3 V7 w, L
e.printStackTrace();' H, {) G3 _6 u8 e5 { o
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});$ O& m0 `0 y" h; Q
} 9 {% l7 M6 [ M2 q( ~- h - J# N- S% y* `" z$ r /** 9 L. H) C$ Z- N * Create the application.4 L' p6 G: D7 l
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public TQC301() {6 v1 Q- m# Q, `! x
initialize(); % A/ X6 X5 b8 A% ]+ o3 Z }1 T5 S/ w, [# e# z$ x2 |5 s6 \7 q
2 p+ T( P3 m( r3 [: X) X6 r /**/ K# r0 G3 H1 T# B* H
* Initialize the contents of the frame. 7 o& ^6 ?/ q) x5 j, m */" I2 y. f, b6 E, B
private void initialize() {9 ?5 [( W- c* n/ q) o
frame = new JFrame(); 4 {4 K) J7 r7 u6 c& ?2 X" L frame.setBounds(100, 100, 450, 300);5 e7 U4 L( p/ ]! _
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 5 b3 ?' c! R, _5 g% r frame.getContentPane().setLayout(null);6 t. ^5 F) p4 r
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JLabel jl1 = new JLabel("\u7F8E\u91D1\u73FE\u503C"); 7 n# c( X* n9 A- `* H) X6 P jl1.setForeground(Color.BLACK);: u( ~+ I4 G+ c+ ^) c" i# y$ p9 Z
jl1.setBounds(20, 27, 60, 15);6 F3 f& `' C3 [. p; S
frame.getContentPane().add(jl1); 0 _9 a8 ~: q9 s# k 2 P7 C; C8 k+ S7 n9 k1 d
JLabel jl2 = new JLabel("\u65E5\u5713\u73FE\u503C"); . b5 G1 }1 ~ l, ~" G4 K jl2.setBounds(20, 63, 53, 15);% |8 p& F0 k6 C
frame.getContentPane().add(jl2); 2 B5 a I" T$ g/ A 8 j7 { @9 R# W) y$ j g) W
tf1 = new JTextField();' E b$ ]' \8 r) P N5 g
tf1.setBounds(83, 24, 96, 21); $ v. Y9 P0 s! S0 N. s t frame.getContentPane().add(tf1);! y7 c7 z; O0 V$ g1 l
tf1.setColumns(10);, @7 f1 K; o3 F
) G- F" M5 ~+ U7 H. Z JLabel jl3 = new JLabel("\u6E2F\u5E63\u73FE\u503C"); 1 A F* E# z! g: d0 K8 d, f( l/ s; e jl3.setBounds(20, 102, 53, 15);$ R1 t2 u2 C3 i
frame.getContentPane().add(jl3); : i2 B. _ H+ d- R3 O( B ' e* e3 r7 d& w5 Y
JLabel jl4 = new JLabel("\u82F1\u938A\u73FE\u503C"); 7 r. A! Z. x" l# f0 x# ~; T jl4.setBounds(20, 141, 60, 15);1 P* C) N2 J$ O$ M' k9 t( e& h
frame.getContentPane().add(jl4);6 g; T1 t0 w0 v! |: p: k
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JLabel jl5 = new JLabel("\u6B50\u5143\u73FE\u503C");' c+ \4 P z# N: o) g# h4 r
jl5.setBounds(20, 180, 60, 15);0 R6 P* e1 T$ I8 }( L4 }3 |# R1 I
frame.getContentPane().add(jl5); 0 f% G4 r! Z! A8 q 4 o0 r2 F) d+ T; \( O4 U7 S+ V
tf2 = new JTextField(); 7 v2 \& e4 G9 F/ K- j tf2.setBounds(83, 60, 96, 21);7 W8 P" r% A. W$ l2 v& M: \
frame.getContentPane().add(tf2);6 J& i. K% |" h) p; D+ O( S
tf2.setColumns(10);3 N& H0 t% Q7 P' D# D. @
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tf3 = new JTextField();/ Y4 g# `$ [: p3 z/ \% ]
tf3.setBounds(83, 99, 96, 21);6 w; @' u, x6 ]
frame.getContentPane().add(tf3);/ i: n# J7 L q; w. R
tf3.setColumns(10);) q# A; S2 [9 b$ E5 Q, u' \( ?
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tf4 = new JTextField(); ( ~/ v. b% R1 a8 ^ tf4.setBounds(83, 138, 96, 21);* S5 a9 p0 M: p- f8 C8 ^+ j! F
frame.getContentPane().add(tf4);% X3 M i" ~% ^9 r2 ~7 [6 F
tf4.setColumns(10);& _, y% D( d8 b: n/ n0 U
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tf5 = new JTextField();% T" |0 x7 g3 ~& f8 ~ o
tf5.setBounds(83, 177, 96, 21);, Y% T1 c: f7 Z, n: u' ~
frame.getContentPane().add(tf5);5 G; E. N0 R( j
tf5.setColumns(10);: m' @: a2 c( D- v' t0 z5 ~% b
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answer = new JTextField(); 1 Y5 H" V8 E. y- J answer.addKeyListener(new KeyAdapter() {+ @' b5 P) P2 C; R, [
@Override 7 o: |3 b" |% X public void keyReleased(KeyEvent e) {! d2 p+ v( ~/ z$ ^. W( W% G# L
System.out.println(answer.getText()); ) k. ^2 L8 ^1 K' y `7 [, _6 y- b
try{ 1 B$ z, ^4 \0 P/ Z5 i double num = Double.parseDouble(answer.getText()); 6 _. ^/ ]) i" R ' m( c9 t4 W9 m& Y1 E" ?4 z
( K8 ?* x: i& o5 J7 r tf1.setText( String.valueOf(num * 0.029) );# ]1 o7 J* n2 x0 A1 G y) Q
tf2.setText( String.valueOf(num * 33.53) ); / Z: ~% m7 M9 ?" o$ y tf3.setText( String.valueOf(num * 0.22) );3 l; O/ @- L- M1 q
tf4.setText( String.valueOf(num * 0.018) ); % z5 k; g% v0 r9 v9 j' t# F' N y tf5.setText( String.valueOf(num * 0.03) );7 ^+ [6 t1 D* ^% D8 z( L6 F
}catch(Exception ex) % t: l" R- u7 d$ x { 4 N( q5 Q& V! O. P, Y tf1.setText( "請勿輸入非數字的字元" );; [" X H" R/ g4 C# L- _
tf2.setText( "請勿輸入非數字的字元" ); 3 Z% H$ d' Q Y6 {1 H$ x7 { tf3.setText( "請勿輸入非數字的字元"); 5 ]" P4 j6 B. J) E9 {7 ]$ m' }2 n tf4.setText( "請勿輸入非數字的字元" ); * t3 @& c& r9 W- o4 X/ p' R tf5.setText( "請勿輸入非數字的字元" ); 2 F/ l( f9 h8 j1 I0 s- z } ' z3 G: G) m. W 6 b5 E/ A+ e7 N4 K! ^
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});4 U& u/ T' @3 O, G
/ g3 y. T0 x3 {" z" r answer.setBounds(20, 224, 159, 21); ' M v3 g$ r. I frame.getContentPane().add(answer);3 \) ^" p) e4 D- `; o. N) G1 e
answer.setColumns(10); 3 z/ C' s4 p' k# [' U$ C$ Z( a* Q1 g- b: j }( V1 a! K! ~. n" c4 D. E
}作者: johnson 時間: 2012-8-26 17:46