110 lines
6.9 KiB
HTML
110 lines
6.9 KiB
HTML
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<title>Calculator.java</title>
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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/Semester 3/Assignments/MP1_FX_CalebFontenot/src/mp1_fx_calebfontenot/Calculator.java</td></tr></table>
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<pre>
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<span class="comment">/*</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt</span><span class="comment"> to change this license</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java</span><span class="comment"> to edit this template</span>
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<span class="comment"> */</span>
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<span class="literal">package</span> mp1_fx_calebfontenot;
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<span class="comment">import</span> <span class="comment">static</span> <span class="comment">java</span><span class="comment">.</span><span class="comment">lang</span><span class="comment">.</span><span class="comment">Double</span><span class="comment">.</span><span class="comment">parseDouble</span><span class="comment">;</span>
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<span class="literal">import</span> javafx.application.Application;
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<span class="literal">import</span> javafx.geometry.Pos;
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<span class="literal">import</span> javafx.scene.Scene;
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<span class="literal">import</span> javafx.scene.control.Button;
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<span class="literal">import</span> javafx.scene.control.Label;
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<span class="literal">import</span> javafx.scene.control.TextField;
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<span class="literal">import</span> javafx.scene.layout.BorderPane;
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<span class="literal">import</span> javafx.scene.layout.FlowPane;
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<span class="literal">import</span> javafx.scene.layout.HBox;
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<span class="literal">import</span> javafx.stage.Stage;
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<span class="comment">/**</span>
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<span class="comment"> *</span>
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<span class="comment"> * </span><span class="comment">@author</span> <span class="comment">caleb</span>
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<span class="comment">*/</span>
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<span class="literal">public</span> <span class="literal">class</span> Calculator <span class="literal">extends</span> Application {
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@Override
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<span class="literal">public</span> <span class="literal">void</span> <span class="ST1">start</span>(Stage primaryStage) <span class="literal">throws</span> Exception {
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FlowPane pane = <span class="literal">new</span> FlowPane();
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pane.setHgap(<span class="number">2</span>);
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TextField tfNumber1 = <span class="literal">new</span> TextField();
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TextField tfNumber2 = <span class="literal">new</span> TextField();
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TextField tfResult = <span class="literal">new</span> TextField();
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tfNumber1.setPrefColumnCount(<span class="number">3</span>);
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tfNumber2.setPrefColumnCount(<span class="number">3</span>);
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tfResult.setPrefColumnCount(<span class="number">3</span>);
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pane.getChildren().addAll(<span class="literal">new</span> Label(<span class="string">"</span><span class="string">Number 1: </span><span class="string">"</span>), tfNumber1, <span class="literal">new</span> Label(<span class="string">"</span><span class="string">Number 2</span><span class="string">"</span>), tfNumber2, <span class="literal">new</span> Label(<span class="string">"</span><span class="string">Result: </span><span class="string">"</span>), tfResult);
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HBox hBox = <span class="literal">new</span> HBox(<span class="number">5</span>);
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Button btAdd = <span class="literal">new</span> Button(<span class="string">"</span><span class="string">Add</span><span class="string">"</span>);
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Button btSubtract = <span class="literal">new</span> Button(<span class="string">"</span><span class="string">Subtract</span><span class="string">"</span>);
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Button btMultiply = <span class="literal">new</span> Button(<span class="string">"</span><span class="string">Multiply</span><span class="string">"</span>);
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Button btDivide = <span class="literal">new</span> Button(<span class="string">"</span><span class="string">Divide</span><span class="string">"</span>);
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hBox.setAlignment(Pos.<span class="ST2">CENTER</span>);
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hBox.getChildren().addAll(btAdd, btSubtract, btMultiply, btDivide);
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BorderPane borderPane = <span class="literal">new</span> BorderPane();
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borderPane.setCenter(pane);
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borderPane.setBottom(hBox);
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BorderPane.<span class="ST3">setAlignment</span>(hBox, Pos.<span class="ST2">TOP_CENTER</span>);
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Scene scene = <span class="literal">new</span> Scene(borderPane, <span class="number">2</span><span class="number">50</span>, <span class="number">1</span><span class="number">50</span>);
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primaryStage.setTitle(<span class="string">"</span><span class="string">Calculator</span><span class="string">"</span>);
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primaryStage.setScene(scene);
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primaryStage.show();
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btAdd.setOnAction(e -> {
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tfResult.setText(Double.<span class="ST3">parseDouble</span>(tfNumber1.getText())
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+ Double.<span class="ST3">parseDouble</span>(tfNumber2.getText()) + <span class="string">""</span>);
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});
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btSubtract.setOnAction(e -> {
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tfResult.setText(Double.<span class="ST3">parseDouble</span>(tfNumber1.getText())
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- Double.<span class="ST3">parseDouble</span>(tfNumber2.getText()) + <span class="string">""</span>);
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});
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btMultiply.setOnAction(e -> {
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tfResult.setText(Double.<span class="ST3">parseDouble</span>(tfNumber1.getText())
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* Double.<span class="ST3">parseDouble</span>(tfNumber2.getText()) + <span class="string">""</span>);
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});
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btDivide.setOnAction(e -> {
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tfResult.setText(Double.<span class="ST3">parseDouble</span>(tfNumber1.getText())
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/ Double.<span class="ST3">parseDouble</span>(tfNumber2.getText()) + <span class="string">""</span>);
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});
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}
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<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> <span class="ST4">main</span>(String[] args) {
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<span class="ST3">launch</span>(args);
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}
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}
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</pre></body>
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</html>
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