how to set a char to a string index in java
str = str.substring(0, index) + " " + str.substring(index + 1);how to set a char to a string index in java
str = str.substring(0, index) + " " + str.substring(index + 1);java string replace character at position
String str = in.nextLine(); //Original String
char cr = in.next().charAt(0); // character to replace
int index = in.nextInt(); // Index where replaced
str = str.substring(0, index) + cr + str.substring(index + 1);// modified stringCopyright © 2021 Codeinu
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