Now its time to practice some java programs. Here we provided some java interview programs and basic programs with solutions to practice. Java programming exercises for beginners and... read more ?

Disadvantages of arrays: Check the disadvantages of arrays in below article. Advantages and disadvantages of arrays in java (adsbygoogle = window.adsbygoogle || []).push({}); Advantages / Benefits of arraylist... read more ?

Disadvantages of array in java Arrays are Strongly Typed. Arrays does not have add or remove methods. We need to mention the size of the array. Fixed length.... read more ?

Java Bitwise XOR operator: In Java, you can use the ^ operator to perform a bitwise exclusive or (XOR) operation on two integers. The XOR operation compares each... read more ?

We can get first  two character of a string in java by using subString() method in java To get first N numbers of a string s.substring(0,n); Lets see... read more ?

To check if string contains special character or not or  check whether first character is special character or not we can use regex or contains method of sting... read more ?

To check if first character of a string is a number or not in java we can check in multiple ways. By using Character.isDigit() method by passing character... read more ?