Java replace() method

replace() method

This method will allow you to provide the new replaced string from the old string.

Syntax- 

public String replace(char oldChar, char newChar)

and 

public String replace(CharSequence target, CharSequence replacement)

Example- 

public class Simple{  
   public static void main(String[] args) {      

     String s1="welcome to Java";  
     String s2=s1.replace('a','h');
     System.out.println(s2);     
   }
}

Output-

Java Replace Method

Example- 

public class Simple{  
   public static void main(String[] args) {      

     String s1="welcome to Java";  
     String s2=s1.replace("to","here");
    System.out.println(s2);     
   }
}

Output-

Java Replace method example


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