What is the difference between variable declaration and variable initialization?

0 Answers  

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What loop means?

0 Answers  

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Write the program numbers into words.For example 2345==two thousand three hundred fourty five

2 Answers   TCS,

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Is singleton set an interval?

0 Answers  

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what is comparable and comparator interface?

0 Answers  

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What is integers and example?

0 Answers  

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import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }

3 Answers   IBM, Ramco,

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Is java still relevant?

0 Answers  

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Should database connections be singleton?

0 Answers  

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What is anagram number?

0 Answers  

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If circular link of two objects, then will it be garbage collected ?

3 Answers   TCS,

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program to validate the IP address? Validity range should be 0 to 255

1 Answers   Huawei,

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