Java Community | Help. Code. Learn.•3mo ago

Adding to unicode

I'm trying to take a phrase from user (EX. "ABC"), and add 2 to the Unicode. After adding two to the Unicode, it would then convert it back to a character. for example: input: ABC output: CDE

4 Replies

rainymc_OP•3mo ago

I can get the unicode but how do I convert it back into a character

Mandagus Šernas•3mo ago

use https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#String-int:A-int-int-

tjoener•3mo ago

The simplest way to do it is something like

char[] chars = string.toCharArray();
for(int i = 0; i < chars.length; i++) {
  chars[i] += 2;
}
String result = new String(chars);

char[] chars = string.toCharArray();
for(int i = 0; i < chars.length; i++) {
  chars[i] += 2;
}
String result = new String(chars);

JavaBot•3mo ago

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