wrapper classes

Parsing Java

String class plays an important role in Java coding. There are lot of string operations, a Programmer should be acquainted of. This Web site gives you all under the caption String and StringBuffer. One important manipulation on strings is Parsing Java where a string is parsed to data type. Parsing…

java.lang Questions Answers

Learn package in java.lang Questions Answers format. East to learn. Some questions for you from java.lang package. 1. How many ways you can copy one object properties to another? Ans: 3 ways – Shallow copying, Deep copying and Cloning. 2. How many types of inner classes exist? Ans: 4 types.…