char remove last character code example
Example 1: string remove last character
public static String removeLastCharacter(String str) {
String result = null;
if ((str != null) && (str.length() > 0)) {
result = str.substring(0, str.length() - 1);
}
return result;
}
Example 2: remove last character string
let str = "Hello world"
let strWithoutLastChar = str.substring(0, str.length - 1)