Friday, 6 November 2015

How to convert character literal into an integer in java?

›
You can use Character.getNumericValue (char c) method to get the character in integer values. Sample Program:- /** * @author Di...

Difference between Enumeration and Iterator ?

›
Both Iterator and Enumeration allows you to traverse over elements of Collections in Java.Iterator allows you to remove elements from coll...
1 comment:

Difference between Class Methods and Instance Methods

›
Class Methods are nothing but static methods which are called without an instance of the class where as Instance methods needs an instance...

Difference between Consructors and Methods?

›
A Constructor is a special method whose task is to initialize the object of its class. It is special because its name is the same as th...

Difference between Interface and Abstract class

›
A very common asked in interview at all levels Freshers as well as Experienced level.Interface and Abstrat class.forms the basics of Java....
Thursday, 5 November 2015

Write an program such that if an element in an NxN matrix is 0, its entire row and column is set to 0.

›
Its simple just you need to keep track in two arrays all the rows with zeros and all the columns with zeros. You then make a second pass ...

Java program to check if given String is Pangram or not

›
A pangram or   holoalphabetic sentence   for a given   alphabet   is a sentence using every letter of the alphabet at least once. ...