/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

35 votes120 views6 answers
Check java version
Java
1 vote136 views1 answer
Request permission foreground service
Java
-1 vote139 views1 answer
Why is java so verbose
Java
0 vote133 views1 answer
Java program to search item from name in class
Java
15 votes125 views2 answers
Conversion of string to integer in java
Java
0 vote118 views1 answer
Bipredicate in java
Java
0 vote151 views1 answer
Change image on button click android studio
Java
0 vote118 views1 answer
Java 1.8.0 (64 bit) free download
Java
1 vote120 views3 answers
Android imageview set image from drawable programmatically
Java
6 votes117 views1 answer
How to select a random element from an array in java
Java