Java Character.isMirrored()用法及代码示例

Character.isMirrored(int codePoint)是Java中的一个内置方法，该方法确定是否根据Unicode规范对指定字符(Unicode代码点)进行镜像。当以从右到左的文本显示时，镜像字符的字形应水平镜像。例如，“ \ u0028”左括号在语义上被定义为左括号。这将在从左到右的文本中显示为“(”，但在从右到左的文本中显示为“)”。

用法:

public static boolean isMirrored(int codePoint)

参数：整数类型的参数codePoint是要测试的字符(Unicode代码点)。

返回值：如果字符已镜像，则此方法返回true；如果字符未镜像或未定义，则返回false。

以下示例程序旨在说明Character.isMirrored()方法：

示例1:

// Code to illustrate the isMirrored() method 
import java.lang.*; 
public class gfg { 
  
    public static void main(String[] args) 
    { 
  
        // Creating 2 int primitives char1, char2 
        int char1 = 0x0c05, char2 = 0x013c; 
  
        // Checks if character is mirrored or not and prints 
        boolean bool1 = Character.isMirrored(char1); 
        String str1 = "char1 represents a mirrored character is " + bool1; 
        System.out.println(str1); 
  
        boolean bool2 = Character.isMirrored(char2); 
        String str2 = "char2 represents a mirrored character is " + bool2; 
        System.out.println(str2); 
    } 
}

输出：

char1 represents a mirrored character is false
char2 represents a mirrored character is false

示例2:

// Code to illustrate the isMirrored() method 
import java.lang.*; 
  
public class gfg { 
  
    public static void main(String[] args) 
    { 
  
        // Create 2 int primitives c1, c2 
        int c1 = 0x0c07, c2 = 0x063c; 
  
        // Checks if character is mirrored or not and prints 
        boolean bool1 = Character.isMirrored(c1); 
        String str1 = "c1 represents a mirrored character is " + bool1; 
        System.out.println(str1); 
  
        boolean bool2 = Character.isMirrored(c2); 
        String str2 = "c2 represents a mirrored character is " + bool2; 
        System.out.println(str2); 
    } 
}

输出：

c1 represents a mirrored character is false
c2 represents a mirrored character is false

参考：https：//docs.oracle.com/javase/7/docs/api/java/lang/Character.html#isMirrored(int)

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注：本文由纯净天空筛选整理自Twinkl Bajaj大神的英文原创作品 Character.isMirrored() method in Java。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。