Answers for "string builder how to replace a characte with another character in java"

3

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);
Posted by: Guest on August-14-2020

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