What Is a Package?
Technical Lead Senior Java Software Engineer Interview Questions
18,718 technical lead senior java software engineer interview questions shared by candidates
5. The user of this class expected the output “Num: 1000000”. They got something else. What went wrong and how would you fix it? public class Test { public final static int NUMTHREADS = 1000; public final static int NUMLOOP = 1000; public static int num = 0; static class Mythread extends Thread { @Override public void run() { for (int i = 0; i < NUMLOOP; i++) { ++num; } } } public static void main(String argv[]) { Mythread threads[] = new Mythread[NUMTHREADS]; for (int i = 0; i < NUMTHREADS; ++i) { threads[i] = new Mythread(); threads[i].start(); } try { for (int i = 0; i < NUMTHREADS; ++i) { threads[i].join(); } } catch (InterruptedException e) { } System.out.println("Num: " + num); } }
overload vs override
Pseudo code
what is a Bipartite graph?
Find whether the given number is power of 10 or not.
Programming Round: 1) Write a program count 1 to 50 number. Every multiple of 3 it should print " Manhattan " and Every 5 multiple it should print " Associate " and combination of 3 and 5 multiple. it should print "Manhattan Associate". 2) How to create class for Smartphone feature using oops concept. Databse: They Given Three table : shellar name,Customer,order: 1) find out all shellarename who ever purches Maruti car. 2) find out all shellername who ever purches Honda and indika car.
oops concepts
Benefits of using SpringBoot over Spring
give you problem on only core java
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