For this project, there are two parts. PART I: You will create a C++ application that will exhibit concurrency concepts. Your application should create two threads that will act as counters. One thread should count up to 20. Once thread one reaches 20, then a second thread should be used to count down to 0. For your created code, provide a detailed analysis of appropriate concepts that could impact your application. Specifically, address:Performance issues with concurrencyVulnerabilities exhibited with use of stringsSecurity of the data types exhibited.Submit the following for Part I: Word document with appropriate screenshots of your program executing, program analysis responses, and source code in the Word file.Submit your .cpp source code file(s). If more than 1 file, submit a zip file.PART II:you will create a Java application that will exhibit concurrency concepts. Your application should create two threads that will act as counters. One thread should count up to 20. Once thread one reaches 20, then a second thread should be used to count down to 0. For your created code, please be provide a detailed analysis of appropriate concepts that could impact your application. Specifically, please address:Performance issues with concurrencyVulnerabilities exhibited with use of stringsSecurity of the data types exhibited.Submit the following components:Word document with appropriate screenshots of your program executing, program analysis responses, and source code in the Word file.Submit your .java source code file(s). If more than 1 file, submit a zip file.Provide a detailed comparison between the performance implementations between the Java and C++ versions of your applications. Which implementation may be considered less vulnerable to security threats and why? Your detailed comparison should be 3-4 pages in length