+replace(oldchar,newchar);

-
Return type String
Returns a new string that replaces all matching characters in this string with the new character.

import  java.lang.String;

class replace{
                     public static void main(String[] arg){
                     System.out.println("Welcome : "+"Welcome".replace('e','E'));
                     }
}

 Output:  Welcome : WElcomE

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