how to change the character of a string in java
// You cannot change the characters of a string in java // But you can make it work // For Example: A Program to change 'r' to 'a' class Main{ public static void main(String args[]){ String str = "return"; String res = ""; for(int i = 0; i<str.length(); i++){ if(str.charAt(i)=='r'){ res+='a'; } else{ res+=str.charAt(i); } } System.out.print("Result = "+res); } }
