Example 1: Time Counter for a key press

public class CountTime {

public static void main(String args[]) {

long startTime, endTime, userTime;

DataInputStream dis;

String inputString;

System.out.print("Press return...");

startTime = System.currentTimeMillis();

dis = new DataInputStream(System.in);

try{ inputString = dis.readLine();

}

catch (Exception e) {

System.out.println("Error while reading user input");

}

endTime = System.currentTimeMillis();

userTime = endTime - startTime;

System.out.println("It took you " + userTime + " milliseconds");

} //end static main

} //end class CountTime

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