Why does abstract class have constructor?
How do you use find and replace?
Why are the methods of the Math class are static?
What is the difference between pageContext and page implicit objects in jsp?
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Why java uses the concept of the string literal?
Why does java doesnt suuport unsigned values?
any other way to print the text without using System.out.println() in java?
what is filters and its use?
Why main() method is public, static and void in java ?
Why enumeration is faster than iterator?
What does it mean to flush a file?
How many types of the indexof method are there for strings?
What is an argument java?