Substrings
Completed
Read a word of at least 4 letters. Print the first 3 letters, the last 3 letters and the word without its first and last letter.
Input
One word.
Output
Three lines.
Example
Input
keyboard
Output
key ard eyboar
Editor
Java
Hints
substring(start, end) includes start but excludes end.
substring(start) goes to the end.
Solution explanation
The end index is exclusive, so substring(0, 3) returns 3 characters.
Show solution
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String w = sc.next();
System.out.println(w.substring(0, 3));
System.out.println(w.substring(w.length() - 3));
System.out.println(w.substring(1, w.length() - 1));
}
}