( JAVA )

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Objectives: In this lab, the following topic will be covered: 1. Objects and Classes Task Design a class named Stop Watch. The class contains: Private data fields start Time and endTime with getter methods. A no-arg constructor that initializes startTime with the current time. A method named start() that resets the start Time to the current time. A method named stop() that sets the endTime to the current time. A method named getElapsedTimel) that returns the elapsed time for the stopwatch in milliseconds. Write a test program that measures the execution time of sorting 100,000 numbers (generated randomly in the range of 0 to 100) using the following selection sort method: /** The method for sorting the numbers */ public static void selection Sort(int[] list) { for (int i = 0; i list[j]) { currentMin list[jli currentMinIndex = 1; } } // Swap list[i] with list[currentMinIndex] if necessary; if (currentMinIndex_!= i) { list[currentMinIndex] = list[ili list[i] = currentMini } } }