编写 java 应用程序,实现如下效果功能。 禹 斜体我喜欢但更喜欢 Java 粗体大字号中字号小字号 💡解答
时间: 2024-11-18 10:27:12 浏览: 24
要编写一个简单的Java应用程序,实现你所描述的效果(禹斜体、我喜欢但更喜欢 Java 粗体大字号中字号小字号),我们可以利用Java Swing库来创建文本组件并设置其样式。下面是一个简单的例子:
```java
import javax.swing.*;
import java.awt.*;
public class StyledTextApp {
public static void main(String[] args) {
JFrame frame = new JFrame("styled text example");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(400, 200);
JTextArea textArea = new JTextArea();
textArea.setEditable(false); // 设置为只读,防止直接修改内容
StyleConstants.setFontFamily(textArea, "宋体"); // 字体
textArea.setForeground(Color.BLACK); // 颜色
Style style1 = textArea.addStyle("禹", new SimpleAttributeSet());
StyleConstants.setBold(style1, true); // 斜体
Style style2 = textArea.addStyle("粗体大字号", new SimpleAttributeSet());
StyleConstants.setFontSize(style2, 24); // 大字号
StyleConstants.setBold(style2, true); // 粗体
Style style3 = textArea.addStyle("中字号小字号", new SimpleAttributeSet());
StyleConstants.setFontSize(style3, 12); // 小字号
textArea.setText("<html><span style=\"font-family: 宋体;\">" +
"禹<span style=\"font-weight:bold;\">我喜欢</span>但更喜欢 <span style=\"" +
"font-size:24pt;font-weight:bold;\">Java</span>,<br>" +
"然后是<span style=\"font-size:12pt;\">中字号小字号</span>部分。</span></html>");
JScrollPane scrollPane = new JScrollPane(textArea);
frame.getContentPane().add(scrollPane);
frame.setVisible(true);
}
}
```
这个程序会创建一个包含文本的JFrame窗口,其中"禹"部分是斜体,"我喜欢"到"Java"这部分是粗体加大字号,最后的"中字号小字号"部分字体较小。你可以运行这个Java文件来看实际效果。
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