/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 vote320 views1 answer
Instance block
Java
-1 vote321 views1 answer
How to check if array is full java
Java
0 vote309 views1 answer
Jpa default value enum
Java
1 vote346 views1 answer
Java swing pic
Java
0 vote316 views1 answer
Print out whole array java
Java
0 vote349 views1 answer
Check if two lists are equal java
Java
7 votes325 views3 answers
Java printf double 2 decimal places
Java
1 vote330 views4 answers
Convert date to localdate java
Java
1 vote342 views1 answer
Can you use java in unity
Java
0 vote292 views1 answer
Android view to bitmap
Java