Recap - Dynamic Input

Read numbers from input until the user enters "end". Calculate and print the product of all positive numbers entered.

You will receive the following inputs:

• Multiple lines of input, each containing either a number or the word "end"
• The input ends when "end" is entered

Requirements:

• Use a while loop with readLine() to continuously read input
• Stop reading when the input equals "end"
• For each valid integer input, check if it's positive (greater than 0)
• Multiply only the positive numbers together
• Print the final product

Note: Start with a product of 1 (since multiplying by 1 doesn't change the result). If no positive numbers are entered, the output should be 1.

For example, if the inputs are:

3
-2
4
0
2
end

The positive numbers are 3, 4, and 2. The product is 3 * 4 * 2 = 24, so the output should be:

24