java replace a character at end of string
// Algorithm to replace a specific character from end of string.
// From: 10.000.000.00
// To: 10.000.000,00
String cash = "10.000.000.00";
StringBuilder temp1 = new StringBuilder(cash);
StringBuilder temp2 = new StringBuilder(temp1.reverse().toString().replaceFirst("[.]", ","));
System.out.println(temp2.reverse());how to replace a character with another character in a string in java
public class JavaExample{
public static void main(String args[]){
String str = new String("Site is BeginnersBook.com");
System.out.print("String after replacing com with net :" );
System.out.println(str.replaceFirst("com", "net"));
System.out.print("String after replacing Site name:" );
System.out.println(str.replaceFirst("Beginners(.*)", "XYZ.com"));
}
}Copyright © 2021 Codeinu
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