Question

III. Assume that a String identifier sentence references the String below
sentence = “This is my first real homework.”;
(5 points)
What is the value of each expression below?

sentence.length()


sentence.charAt(3)


sentence.toLowerCase()


sentence.toUpperCase()

Answer 1

public class Solution {
public static void main(String[] args) {
String sentence = "This is my first real homework.";

System.out.println(sentence.length());
System.out.println(sentence.charAt(3));
System.out.println(sentence.toLowerCase());
System.out.println(sentence.toUpperCase());
}
}