Practical task from Hackerrank: 1 for java coding, 1 for sql query
Java Lead Interview Questions
18,808 java lead interview questions shared by candidates
Basic knowledge on software development, behavioral questions.
1. find the pallindrome of an integer. 2. You have an array of integers, you need to make all zeros of input array to right side. 3. find the second highest number in the array. 4. You have an string, you have to print the 3 occurence and the '@' and again next 3 occurence and '@' let string be 123456789 output : 123@456@789@
What is the purpose of a default constructor? class Student3{ int id; String name; void display(){System.out.println(id+" "+name);} public static void main(String args[]){ Student3 s1=new Student3(); Student3 s2=new Student3(); s1.display(); s2.display(); } }
Core java concepts
Whats your hobbies,weakness. Tell us about your project.
describe similarities and differences: for the following design patterns: bridge, proxy, adapter, add yourself two more you think are similar
convert string builder into string
Array Reverse String equals == final keyword
But after all round they didn't select me without any reason
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