Comments and Expressions

Lab Java Beginner 10 points

Print the result of 12 + 30, then on the next line the text 12 + 30. Add a single-line comment and a block comment to your code (they don't change the output).

Input

None.

Output

42 then 12 + 30.

Example

Output

42
12 + 30

Sample output available

Editor

Java

Hints

Numbers without quotes are calculated; text in quotes is printed as-is.

// starts a line comment, /* ... */ a block comment.

Solution explanation

The compiler ignores comments; they are notes for people reading the code.

Show solution

public class Main {
    public static void main(String[] args) {
        // An expression is calculated before printing
        System.out.println(12 + 30);
        /* Text in quotes is printed exactly as written */
        System.out.println("12 + 30");
    }
}

Output

Answer