Is null keyword in java?
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Write an algorithm program in java for the following question.. In a VLSI design techniques,they used rectangles to design circuits. EVery rectangle is to be placed according to x,y coordinates. Check whether or not two rectangles overlap each other. Here overlapping of rectangles is acceptable, if 1) one rectangle intersect with other. 2) one rectangle fully covers other. The time of algorithm should not exceed o(n logn).
Why do we create public static method in java?
Difference between String and String Buffer?
Is there any difference between nested classes and inner classes?
abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }
Does java support multi dimensional arrays ?
What is another word for methodology?
What will be the output of round(3.7) and ceil(3.7)?
What is a private class in java?
How big is a gigabyte?
What are the rules for variable declaration?
What is the difference between notify and notifyall method?