JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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Java Integer Wrapper Class


Description:

The Integer class wraps a value of the primitive type int in an object.


List of Integer wrapper class programs:

  1. How to create int to Integer object?
  2. How to convert Integer to primitive types?
  3. How to get Integer maximum and minimum value?
  4. How to convert String to Integer value?
  5. How to convert String to signed decimal integer value?
  6. How to convert integer to binary value?
  7. How to convert integer to hexadecimal value?
  8. How to convert integer to octal value?
  9. How to convert binary value to integer value?
  10. How to convert hexadecimal value to integer value?
  11. How to convert octal value to integer value?
  12. How to convert string to integer using radix 27?
Knowledge Centre
Domain Naming Service(DNS)
It is very difficult to remember a set of numbers (IP address) to connect to the Internet. The Domain Naming Service(DNS) is used to overcome this problem. It maps one particular IP address to a string of characters. For example, www.java2novice.com implies com is the domain name reserved for US commercial sites, java2novice is the name of the company and www is the name of the specific computer, which is java2novice's server.
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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java is registered trademark of Oracle.
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