Java Bidi baseIsLeftToRight()方法及示例

来源:这里教程网 时间:2026-02-17 20:32:48 作者:

Java Bidi baseIsLeftToRight()方法及示例

java.text.Bidi 类的 baseIsLeftToRight() 方法是用来检查这个Bidi实例是否有从左到右的基本方向。

语法

public boolean baseIsLeftToRight()

参数 :这个方法不接受任何东西作为参数。

返回值: 如果这个bidi有 从左到右 的方向,这个方法返回 ,否则返回假。

下面是一些例子来说明 baseIsLeftToRight() 方法。

例子 1 :

// Java program to demonstrate// baseIsLeftToRight() method import java.text.*;import java.util.*;import java.io.*; public class GFG {    public static void main(String[] argv)    {        // creating and initializing Bidi        // with base direction        Bidi bidi            = new Bidi(                "Geeks For Geeks",                Bidi.DIRECTION_LEFT_TO_RIGHT);         // checking base direction        // using baseIsLeftToRight() method        boolean status            = bidi.baseIsLeftToRight();         // display the result        if (status)            System.out.println(                "Base direction is "                + "left to right");        else            System.out.println(                "Base direction is "                + "right to left");    }}

输出

Base direction is left to right

例2 :

// Java program to demonstrate// baseIsLeftToRight() method import java.text.*;import java.util.*;import java.io.*; public class GFG {    public static void main(String[] argv)    {        // creating and initializing Bidi        // with base direction        Bidi bidi            = new Bidi(                "Tajmahal",                Bidi.DIRECTION_RIGHT_TO_LEFT);         // checking base direction        // using baseIsLeftToRight() method        boolean status            = bidi.baseIsLeftToRight();         // display the result        if (status)            System.out.println(                "Base direction is "                + "left to right");        else            System.out.println(                "Base direction is "                + "right to left");    }}

输出

Base direction is right to left

参考资料: https://docs.oracle.com/javase/9/docs/api/java/text/Bidi.html#baseIsLeftToRight-

相关推荐