substring in ja code example

Example 1: java substring

String s = "Let's Get This Bread";

String subString = s.substring(6, 9);
				// (start index inclusive, end index exclusive)

// subString == "Get"

Example 2: substring

const str = 'Mozilla';

console.log(str.substring(1, 3));
// expected output: "oz"

console.log(str.substring(2));
// expected output: "zilla"