What is the difference between choice and list?

0 Answers  

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What is the buffer limit?

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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State differences between C and Java?

0 Answers   Deloitte, JPMorgan Chase,

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What is difference between hashset and hashmap in java?

0 Answers  

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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

4 Answers   CSC, Nagarro, RBS,

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Is null a string or object in java?

0 Answers  

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What is a finally block? Is there a case when finally will not execute?

0 Answers  

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can u handle an error if u write Thowable in the catch class lise try { some errorneous code }catch(Throwable e){ ...}

4 Answers  

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What 4 doubled?

0 Answers  

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Can an interface extend a class?

0 Answers  

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What is variable declaration and definition?

0 Answers  

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