how to remove last character from string java code example

Example 1: java remove last character from string

String s = "Hello Worlds";
String end = "";
end = s.substring((0, s.length()-1));

Example 2: remove last character from string java

private static String removeLastChar(String str) {
    return str.substring(0, str.length() - 1);
}

Example 3: remove last character string

let str = "Hello world"
let strWithoutLastChar = str.substring(0, str.length - 1)