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V Jyothi has Published 87 Articles
V Jyothi
31K+ Views
There is a big distinction between the suffix and prefix versions of ++.In the prefix version (i.e., ++i), the value of i is incremented, and the value of the expression is the new value of i. So basically it first increments then assigns a value to the expression.In the postfix ... Read More
V Jyothi
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Calling virtual functions from a constructor or destructor is dangerous and should be avoided whenever possible. This is because the virtual function you call is called from the Base class and not the derived class.In C++ every class builds its version of the virtual method table prior to entering its ... Read More
V Jyothi
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C++ STL includes useful generic functions like std::for_each. Unfortunately, they can also be quite cumbersome to use, particularly if the functor you would like to apply is unique to the particular function. So this function that you'll create will be in that namespace just being used at that one place. ... Read More
V Jyothi
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const_castcan be used to remove or add const to a variable. This can be useful if it is necessary to add/remove constness from a variable.static_castThis is used for the normal/ordinary type conversion. This is also the cast responsible for implicit type coersion and can also be called explicitly. You should ... Read More
V Jyothi
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There are many resources on the web that can help you learn C++. I've tried to give you a compiled list of some of the best resources out there to learn C++ −http://www.tutorialspoint.com/cplusplus/ − This is a great place to learn C++ as it covers almost all basic and intermediate ... Read More
V Jyothi
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Use the wordWrap property in JavaScript to allow long words to be broken and wrap to the next line.ExampleYou can try to run the following to learn how to work with wordWrap property − #box { ... Read More
V Jyothi
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To add properties and methods to an object in JavaScript, use the prototype property.ExampleYou can try to run the following code to learn how to work with prototype − JavaScript prototype property function book(title, author) { ... Read More
V Jyothi
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The frequency or position of bracketed character sequences and single characters can be denoted by a special character. Each special character has a specific connotation. The +, *, ?, and $ flags all follow a character sequence.Sr.NoExpression & Description1p+It matches any string containing one or more p's.2p*It matches any string ... Read More