/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 vote192 views1 answer
Java filewriter not working
Java
1 vote198 views4 answers
Convert date to localdate java
Java
2 votes182 views1 answer
System.arraycopy
Java
1 vote193 views1 answer
Do you have to implement all methods of an interface java
Java
4 votes230 views2 answers
Close scanner java
Java
0 vote207 views1 answer
Lelen suratlari ramkasidagi oltinlar
Java
0 vote195 views2 answers
Beurre
Java
0 vote193 views2 answers
How to turna date into a LocalDateTime java
Java
3 votes212 views1 answer
App.java is not on the classpath of project
Java
0 vote199 views1 answer
Algorithms - decision
Java