String,String buffer,String builder difference. Can u write your own immutable class n how? hashmap implementation and hashcode(),equals() method he asked me to write 2 logical testing programs with reduced complexity( 0,1,1,2,4,5,3,3,1,0,1 traverse once only n get the duplicate number's along with the count). printing pascal triangle duplicate letter from a string with less complexity reversing words of string individually(this is a tree---o/p: siht si a eert)
what is polymorphism ?
Write a program to convert a string written as JAVA variable to C++ variable and vice-versa. Input : this_is_a_variable Output: thisIsAVariable
How to prove your honesty?
Write code to return a sorted array of int, when passed in 2 sorted array of int to the method.
technologies, not algorithms nor data structures
Tell about background.
What are access modifiers?
What is Java?What is JVM?
Explain what functional programming was, its benefits, downsides and why I thought it was useful or not.
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