Can we sort list in java?
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Why only one Class is public in one file? Explain in details. Thanks in Advance.
What is the use of singleton class?
Given: 11. public static void main(String[] args) { 12. Integer i = uew Integer(1) + new Integer(2); 13. switch(i) { 14. case 3: System.out.println(”three”); break; 15. default: System.out.println(”other”); break; 16. } 17. } ‘What is the result? 1 three 2 other 3 An exception is thrown at runtime. 4 Compilation fails because of an error on line 12.
Urgent requirement of JAVA/.NET/QA in a CMMI level3 MNC for Pune location.
Write program to print Hello World and print each character address in that string and print how many times each character is in that string? Ex: H: 0 & 1 e:1 & 1 l :2,3,8 & 3 o:4,6 & 2 w:5 & 1 r: 7 & 1 d 9 & 1
Difference between final and effectively final ? Why is effectively final even required ?
What is an interface in java? Explain
Explain about procedural programming language or structured programming language and its features?
what is the difference between thread and runnable types? : Java thread
aabccdee Find the used alphabets as abcde ?
What do you mean by platform independence? What is an interface?
When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?