Can any one give an example (Source Code) on virtual function implemetation in Java?

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two MIT math grads bump into each other at Fairway on the upper west side. they haven't seen each other in over 20 years. the first grad says to the second: "how have you been?" second: "great! i got married and i have three daughters now" first: "really? how old are they?" second: "well, the product of their ages is 72, and the sum of their ages is the same as the number on that building over there.." first: "right, ok.. oh wait.. hmm, i still don't know" second: "oh sorry, the oldest one just started to play the piano" first: "wonderful! my oldest is the same age!" problem: how old are the daughters?

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I'm trying to solve this. But I'm not figuring the right solution. Can some one help what the answer is for the question below? You can use as many variables as you need, there are no negative numbers, all numbers are integers. You do not know the size of the integers, they could be infinitely large, so you can't count on truncating at any point. There are NO comparisons allowed, no if statements or anything like that. There are only four operations you can do on a variable. 1) You can set a variable to 0. 2) You can set a variable = another variable. 3) You can increment a variable (only by 1), and it's a post increment. 4) You can loop. So, if you were to say loop(v1) and v1 = 10, your loop would execute 10 times, but the value in v1 wouldn't change so the first line in the loop can change value of v1 without changing the number of times you loop. You need to do 3 things. 1) Write a function that decrements by 1. 2) Write a function that subtracts one variable from another. 3) Write a function that divides one variable by another. 4) See if you can implement all 3 using at most 4 variables. Meaning, you're not making function calls now, you're making macros. And at most you can have 4 variables. The restriction really only applies to divide, the other 2 are easy to do with 4 vars or less. Division on the other hand is dependent on the other 2 functions, so, if subtract requires 3 variables, then divide only has 1 variable left unchanged after a call to subtract. Basically, just make your function calls to decrement and subtract so you pass your vars in by reference, and you can't declare any new variables in a function, what you pass in is all it gets.

1 Answers   Microsoft,

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Hi Friends , i am very new in VB 6.0 Any body can able to help me ? i need interview question and answer vb 6.0 . please send honeysukumar@yhaoo.com

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what are the things i had to say in personal introduction in hr round mail me to prasanna.1867@rediff.com

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can we convert .class file to dll file

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What is nocopy in plsql?

1 Answers   IBA Health,

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iam confused among testing ,.net and java. can anybody help me.

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hi, i'd like to know how do you set lines in a page for Smartforms? thanks in advance

1 Answers   SAP Labs,

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Hi All, Can any one please send me the difference between informatica 7i and 8i versions, Thanks in advance. vinod

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Fortran cannot have value by reference True or False?

2 Answers   Geometric Software,

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For a binary tree with n nodes, How many nodes are there which has got both a parent and a child?

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