/Java/How to replace a character with another character in a string in java

How to replace a character with another character in a string in java

Replace character in string java

String str = ".............................."; 

        int index = 5; 
  
        char ch = '|'; 
 
        StringBuilder string = new StringBuilder(str); 
        string.setCharAt(index, ch); 

        System.out.println(string);

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"));
   }
}

-1

Source: beginnersbook.com

Similar codes

0 vote368 views1 answer
Expiry time of otp android
Java
0 vote323 views1 answer
How do I make my Android app scrollable?
Java
0 vote546 views2 answers
How to use java 8 comparator
Java
5 votes317 views9 answers
Search
Java
0 vote317 views1 answer
Hash in java
Java
9 votes308 views3 answers
Arraylist to java
Java
2 votes319 views2 answers
Java download file
Java
1 vote346 views1 answer
How to truncate an array in java
Java
1 vote312 views2 answers
SetText int java
Java
0 vote326 views1 answer
Flink prometheus alert on failed jobs
Java