Question

Use the following code for questions 2-7:

String w1;
String w2 = "apple";
String w3 = "banana";

What is stored in w1 by the following?

w1 = w2 + " sauce";

Answer 1

The string 'apple sauce' will be stored in w1 after the code w1 = w2 + " sauce"; is executed, as it concatenates 'apple' from w2 with the string ' sauce'.

Step-by-step explanation:

When the code w1 = w2 + " sauce"; is executed in a Java program, the string variable w1 stores the result of the concatenation of the contents of w2 and the literal string " sauce". Since w2 contains the string "apple", w1 will store the new string "apple sauce" after the concatenation operation.

The code provided declares three String variables: w1, w2, and w3. The value stored in w1 after the statement w1 = w2 + " sauce"; is "apple sauce".