What is Runtime class and its purpose?
Answers were Sorted based on User's Feedback
The Runtime(along with the System class) provide system
level functionality to Java applications.
The facilities of these classes are not necessarily portable
across host operating system and may need to be recompiled
when porting.
Some of the facilities provided are:
1. Reading from the keyboard as input
2. Writing to console output
3. Interaction with JVM process for event notification, or
information such as free memory, etc
4. Reading/writing system properties/environment variables
5. executing other programs from within java apps
| Is This Answer Correct ? | 10 Yes | 4 No |
Answer / puneet
the instance of this class stored the environmental
information where the app is running and gives you few
mathod to work with JVM and to get information from it and
may be to hault it and stop it from working too and caling
few processes on the system where the app is running.
| Is This Answer Correct ? | 2 Yes | 1 No |
Tell me the latest versions in java related areas?
What are the types of methodology?
What are checked exceptions?
How are the elements of a gridbaglayout organized?
What is the difference between call by reference and call by pointer?
What is navigable map in java?
How will you calculate the depth of a binary tree if the tree contains 15 nodes?
What is the final keyword in java?
Is 0 true or false in java?
What is float in java?
what is difference betwwen hashmap and hashtable ?
Explain purpose of sleep() method in java?