Get sub string from a string

ReturnMethodSummary
CharSequencesubSequence(int beginIndex, int endIndex)Returns a new character sequence that is a subsequence of this sequence.
Stringsubstring(int beginIndex)Returns a new string that is a substring of this string.
Stringsubstring(int beginIndex, int endIndex)Returns a new string that is a substring of this string.

public class Main {
  public static void main(String[] argv) {
    String str = "java2s.com";
    System.out.println(str.substring(2));
    System.out.println(str.substring(1,3));
  }
}

The output:


va2s.com
av
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