Java Programming Task 1 With Solution

-
Java programming task 1


Task 1 :


Design a class named StopWatch. The class contains:
  • Private data fields are startTime and endTime with getter methods. 
  • A no-arg constructor that initializes startTime with the current time.
  • A method named start() that resets the startTime to the current time.
  • A method named stop() that sets the endTime to the current time.
  • A method named getElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.
Write a test program and create a stopwatch and call all methods.

Solution :


The task is explanatory itself, if you focus however here's an explanation for you:

  • First of all, declare two private data fields 'startTime' & 'endTime' as said in the task, as we know the time can set in seconds means values in points, therefore, we have to use data type float.
  • Then, we have asked to create a no argument constructor which will be used to initialize the current time. 
  • Then we have to create methods of start, stop and getEplasedTime to get elapsed time.
  • In the end, we have been told that create two classes one is Test class another is StopWatch class. 
    • In the StopWatch class, we'll do all of our work such as the declaration of variables and creation of method.
    • And in the Test class, we'll call method created in StopWatch class

Comments

Post a Comment

Popular posts from this blog

Pseudocode to Check, Number is Odd or Even

-
Image
Here's the complete Pseudocode to check number is even or odd. You can check from two methods whether the number is odd or even. Pseudocode to Check Whether Number is Odd or Even 1st Method: 0. Start 1. Print "Enter Any Number to Check, Even or Odd" 2. Read input of a number 3. If number mod = 0 4. Print "Number is Even" 5. Else 6. Print "Number is Odd" 7. End 2nd Method: 0. Start 1. Print "Enter Any Number to Check, Even or Odd" 2. Read input of a number 3. If number mod = 1 4.  Print "Number is Odd" 5. Else 6.  Print "Number is Even" 7. End Learn How to check even or odd in C language .
Read more

How to Create Marksheet in C

-
Image
Here's an example, how you can create a mark sheet in C language. First, we'll take the marks of five subjects from the user to generate the mark sheet. These marks will be stored in a variable of the float data type. After that, we'll apply the formula to calculate the percentage and design a template for mark sheet. Marksheet in C Related: C Program for fibonacci serires. Calculator in C using functions (subroutines).
Read more