英文:
Unicode Right To Left Override Character is not working for reversing a string in Java8
问题
public class ReverseStringUnicodeRightToLeftOverrideCharacter {
public static String reverse(String str) {
return "\u202E" + str;
}
public static void main(String[] args) {
String str = "Techie Delight";
str = reverse(str);
System.out.println("Reverse of the given string is: " + str);
}
}
输出结果:
Reverse of the given string is: Techie Delight
英文:
public class ReverseStringUnicodeRightToLeftOverrideCharacter {
public static String reverse(String str)
{
return '\u202E' + str;
}
public static String reverse(String str)
{
//return "\u202D" + str;
return '\u202E' + str;
}
public static void main (String[] args)
{
"\u202E" + str is not working in Java
String str = "Techie Delight";
str = reverse(str);
System.out.println("Reverse of the given string is : " + str);
}
}
For this I'm getting below output:
Reverse of the given string is : ?Techie Delight
答案1
得分: 0
你必须这样连接它：
public static String reverse(String str)
{
return "\u202E"+str+"\u202D";
}
在你要反转的字符串开头使用"\u202E"作为字符串（而不是字符），并在末尾使用"\u202D"。
英文:
You have to concatenate it like this:
public static String reverse(String str)
{
return "\u202E"+str+"\u202D";
}
with "\u202E" as a String not a character at the start and "\u202D" at the end of your string to be reversed.
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