Chapter 19, Problem 1PP

Program Plan Intro

Measure the amount of time

Program plan:

Filename: “StreamUtil.java”

• Include the required header files
• Define the class “StreamUtil”
  • Define the “timeOdds” method
    • Declare the variable and get the system time.
    • Check the condition is true,
      • Call the parallel method and filter the values and count the total numbers.
    • Otherwise, filter the value and count the numbers.
    • Declare the variable and get the system time
    • Return the value

Filename: “Main.java”

• Include the required header files
• Define the class “Main”
  • Define the “main” method
    • Create an object for “Random” class
    • Iterate the “for” loop until it reaches “1000000000”
      • Display the limit
      • Call the “timeOdds” method and store the result in the variables.
      • Check “parallel” is less than “sequential”
        • Display the parallel stream
      • Otherwise, display the sequential stream.