Replace character in string java

String replace java

public static void main(String args[]){  
String s1="my name is khan my name is java";  
String replaceString=s1.replace("is","was");//replaces all occurrences of "is" to "was"  
System.out.println(replaceString);  
}}

Source: javatpoint.com

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);

Java string replace character at position

String str = in.nextLine();	//Original String
char cr = in.next().charAt(0); // character to replace
int index = in.nextInt();	// Index where replaced
str = str.substring(0, index) + cr + str.substring(index + 1);// modified 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

20 votes172 views3 answers
String list to Integer list
Java
0 vote196 views3 answers
Draw an item using System.out.println
Java
0 vote180 views1 answer
Maven show runtime classpath
Java
0 vote291 views1 answer
Bukkit scheduler delay task
Java
6 votes205 views1 answer
How to clear stringbuilder in java
Java
1 vote213 views1 answer
Gradle sqlite jdbc
Java
3 votes208 views2 answers
How to write to a txt file in java in the end
Java
2 votes197 views1 answer
HOW TO CODE JAVA???????????
Java
4 votes182 views2 answers
What does the continue keyword do in java
Java
0 vote157 views1 answer
Tostring javadoc
Java