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Algorithm - Interview Questions and Answers for 'Abs' - 4 question(s) found - Order By Newest | |||||||||||
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Ans. public class MyClass { static class MyThreadClass implements Runnable{ public void start() { Thread t = new Thread(this,"threadName"); t.start(); } @Override public void run() { System.out.println("Hello"); try { Thread.sleep(1000); System.out.println("Hello Again"); } catch (InterruptedException e) { e.printStackTrace(); } } } public static void main(String[] args){ MyThreadClass myThreadClass = new MyThreadClass(); myThreadClass.start(); MyThreadClass myThreadClass2 = new MyThreadClass(); myThreadClass2.start(); } } | |||||||||||
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Ans. import java.util.*; class LinkedListSolution{ protected LinkedList list; public LinkedListSolution(){ list = new LinkedList(); } public Object pop() throws NoSuchElementException{ if(list.isEmpty()) throw new NoSuchElementException(); else return list.removeFirst(); } public void push(Object obj){ list.addFirst(obj); } public Object peek() throws NoSuchElementException{ if(list.isEmpty()) throw new NoSuchElementException(); else return list.getFirst(); } public boolean isEmpty(){ return list.isEmpty(); } public String toString(){ return list.toString(); } } class TestStack{ public static void main(String args[]){ LinkedListSolution s = new LinkedListSolution(); s.push("First"); s.push("Second"); s.push("Third"); System.out.println("Top: " s.peek()); s.push("Fourth"); while(!(s.isEmpty())) System.out.println(s.pop()); } } | |||||||||||
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Ans. int x = 1; int y = 2; int z = x; x = y; y = z; System.out.println("x="+x); System.out.println("y="+y); | |||||||||||
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Ans. int x = 1; int y = 2; x = x+y; y = x-y; x = x-y; System.out.println("x="+x); System.out.println("y="+y); | |||||||||||
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