Java replace() Method
The replace() method replaces all occurrences of the searchChar character in the string with the newChar character, and returns the new string after replacement.
Syntax
public String replace(char searchChar, char newChar)
Parameters
searchChar-- the original character.
newChar-- the new character.
Return Value
The new string generated after replacement.
Example
The following example replaces the characters in the string Example:
Example
public class Main {
public static void main(String args[]) {
String Str = new String("Example");
System.out.print("Return Value :" );
System.out.println(Str.replace('o', 'T'));
System.out.print("Return Value :" );
System.out.println(Str.replace('u', 'D'));
}
}
public static void main(String args[]) {
String Str = new String("Example");
System.out.print("Return Value :" );
System.out.println(Str.replace('o', 'T'));
System.out.print("Return Value :" );
System.out.println(Str.replace('u', 'D'));
}
}
The output of the above program is:
返回值 :RunTTb 返回值 :RDnoob
Other Extensions
Java String Class