String string = "Hello World";
//Remove first character
string.substring(1); //ello World
//Remove last character
string.substring(0, string.length()-1); //Hello Worl
//Remove first and last character
string.substring(1, string.length()-1); //ello Worlprivate static String removeLastChar(String str) {
return str.substring(0, str.length() - 1);
}var str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = HellString str = "Hello World";
String str2 = str.substring(1,str.length());String roles = "[This is an example of list.toString()]";
//Below substring method will remove the first and last character of roles String
roles = roles.substring(1, roles.length()-1);
// here roles will become "This is an example of list.toString()"
System.out.println("New String: "+roles);"Hello World".substring(1) // ello World