How does queue work in java?
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Which is better list or arraylist in java?
what are synchronized methods and synchronized statements? : Java thread
What are the two ways you can synchronize a block of code?
What is a byte array?
What is a substring of a string?
What are the restriction imposed on a static method or a static block of code?
What is the technique adopted to create an immutable class?
Java is pass by value or pass by reference? Explain
Can we override the overloaded method?
Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }
Can we rethrow the same exception from catch handler?
What is the syntax and characteristics of a lambda expression?