How do you calculate the rub time on a program How do you ca

Solution

RunTimeCalculation.java

public class RunTimeCalculation {

   public static void main(String[] args) {
       //Getting the start time of the program in milli-seconds
       long startTime = System.currentTimeMillis();
      
       //Displaying the start time of the program
       System.out.println(\"Start Time :\" + startTime);
       System.out.println(\" \");

       //This loop continues to execute for 1000 times
       for (int i = 1; i < 1000; i++) {
           System.out.println(\"Number#\" + i);
       }

       //Getting the End time of the program in milli-seconds
       long endTime = System.currentTimeMillis();
       System.out.println(\" \");
      
       //Displaying the end time of the program
       System.out.println(\"End Time :\" + startTime);
      
       //Calculating the time of execution of the program
       long totalTime = endTime - startTime;
      
       //Displaying the execution of the program in milliseconds.
System.out.println(\"Total Time of Execution of Program in MilliSeconds :\"+ totalTime);

   }

}

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output:

Start Time :1476397629107

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End Time :1476397629107
Total Time of Execution of Program in MilliSeconds :118

__________________________________Thank You