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

0 vote162 views2 answers
How to find the largest number in java
Java
0 vote189 views6 answers
Create a new repository on the command line
Java
0 vote156 views1 answer
Sysout shortcut sysout + Tab VS Code
Java
0 vote159 views2 answers
Boolean checkbox swing
Java
12 votes324 views3 answers
Specify decimal places java
Java
2 votes144 views3 answers
Map interation in java
Java
0 vote162 views1 answer
2048 java code
Java
0 vote178 views1 answer
Initialize linked list in java
Java
0 vote160 views1 answer
Convert long to string android
Java
0 vote140 views1 answer
Void add method using collections
Java