What are the drawbacks for singleton class?

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What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?

0 Answers  

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ublic class Java_Coding_Samples { public static void JavaHungr(NumberFormatException ae){ System.out.println("integer"); } public static void JavaHungry(Exception e){ System.out.println("string"); } public static void JavaHungry(ArithmeticException ae){ System.out.println("object"); } public static void main(String[] args) { JavaHungry(null); }

1 Answers  

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When should you use arraylist and when should you use linkedlist?

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Why charat is used in java?

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When should I use a singleton?

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What is the file extension for java?

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How do you make an arraylist empty in java?

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What is the difference between Trusted and Untrusted Applet ?

2 Answers   IBM,

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What are different types of references?

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Differentiate storage classes on the basis of their scope?

0 Answers   Fidelity,

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String is a immutable objects . it means that string does not change........... But it will be chang......... { String s="kapil"; String s1="raj"; String s=s1; then print(.......) The String has been changed .. how it is possible and why its called immutable objects

7 Answers  

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